diff --git a/application/views/mobile_first/ch-visa-free-tester.php b/application/views/mobile_first/ch-visa-free-tester.php
index 9d832288..c68a7d14 100644
--- a/application/views/mobile_first/ch-visa-free-tester.php
+++ b/application/views/mobile_first/ch-visa-free-tester.php
@@ -2,1082 +2,1170 @@
 <script src="https://data.chinahighlights.com/js/min.php?f=/js/flatpickr-4.6.1.min.js"></script>
 
 <div class="tmbottom">
-  <h3 style="text-align: center; padding-top: 0;padding-bottom: 0;">China 72/144-Hour Visa-Free Transit
-    "Qualification Tester"</h3>
-  <div class="InquiryBox">
+    <h3 style="text-align: center; padding-top: 0;padding-bottom: 0;">China 72/144-Hour Visa-Free Transit
+        "Qualification Tester"</h3>
+        <div class="InquiryBox">
     <form action="" method="post" novalidate="" id="qualification_tester_form">
-      <p>1. I will depart from:</p>
-      <select id="depart_from" name="depart_from" class="country_code" style="width: 100%;">
-        <option value="United States ">United States</option>
-        <option value="United Kingdom ">United Kingdom</option>
-        <option value="Australia ">Australia</option>
-        <option value="Canada ">Canada</option>
-        <option value="France ">France</option>
-        <option value="Germany ">Germany</option>
-        <option value="Italy ">Italy</option>
-        <option value="Mexico ">Mexico</option>
-        <option value="Netherlands ">Netherlands</option>
-        <option value="Singapore ">Singapore</option>
-        <option value="Afghanistan ">Afghanistan </option>
-        <option value="Albania ">Albania </option>
-        <option value="Algeria ">Algeria</option>
-        <option value="American Samoa">American Samoa</option>
-        <option value="Andorra ">Andorra</option>
-        <option value="Angola ">Angola</option>
-        <option value="Anguilla ">Anguilla</option>
-        <option value="Antigua and Barbuda ">Antigua and Barbuda</option>
-        <option value="Argentina ">Argentina</option>
-        <option value="Armenia ">Armenia </option>
-        <option value="Aruba ">Aruba</option>
-        <option value="Ascension Island ">Ascension Island</option>
-        <option value="Australia ">Australia</option>
-        <option value="Austria ">Austria</option>
-        <option value="Azerbaijan ">Azerbaijan</option>
-        <option value="Bahamas ">Bahamas</option>
-        <option value="Bahrain ">Bahrain</option>
-        <option value="Bangladesh ">Bangladesh</option>
-        <option value="Barbados ">Barbados</option>
-        <option value="Belarus ">Belarus</option>
-        <option value="Belgium ">Belgium</option>
-        <option value="Belize ">Belize</option>
-        <option value="Benin ">Benin</option>
-        <option value="Bermuda ">Bermuda</option>
-        <option value="Bhutan ">Bhutan</option>
-        <option value="Bolivia ">Bolivia</option>
-        <option value="Bosnia and Herzegovina ">Bosnia and Herzegovina</option>
-        <option value="Botswana ">Botswana267</option>
-        <option value="Brazil ">Brazil55</option>
-        <option value="British Indian Ocean Territory ">British Indian Ocean Territory</option>
-        <option value="British Virgin Islands ">British Virgin Islands</option>
-        <option value="Brunei ">Brunei</option>
-        <option value="Bulgaria ">Bulgaria</option>
-        <option value="Burkina Faso ">Burkina Faso</option>
-        <option value="Burundi">Burundi</option>
-        <option value="Cambodia ">Cambodia</option>
-        <option value="Cameroon ">Cameroon</option>
-        <option value="Canada ">Canada</option>
-        <option value="Cape Verde ">Cape Verde</option>
-        <option value="Caribbean Netherlands ">Caribbean Netherlands</option>
-        <option value="Cayman Islands ">Cayman Islands</option>
-        <option value="Central African Republic ">Central African Republic</option>
-        <option value="Chad ">Chad</option>
-        <option value="Chile ">Chile</option>
-        <option value="China ">China</option>
-        <option value="Christmas Island ">Christmas Island</option>
-        <option value="Cocos Islands ">Cocos Islands</option>
-        <option value="Colombia ">Colombia</option>
-        <option value="Comoros ">Comoros</option>
-        <option value="Congo ">Congo (DRC)</option>
-        <option value="Congo ">Congo (Republic)</option>
-        <option value="Cook Islands ">Cook Islands</option>
-        <option value="Costa Rica ">Costa Rica</option>
-        <option value="Côte d'Ivoire ">Côte d'Ivoire</option>
-        <option value="Croatia ">Croatia</option>
-        <option value="Cuba ">Cuba</option>
-        <option value="Curaçao ">Curaçao</option>
-        <option value="Cyprus ">Cyprus</option>
-        <option value="Czech Republic ">Czech Republic</option>
-        <option value="Denmark ">Denmark</option>
-        <option value="Djibouti ">Djibouti</option>
-        <option value="Dominica">Dominica1</option>
-        <option value="Dominican Republic ">Dominican Republic</option>
-        <option value="Ecuador ">Ecuador</option>
-        <option value="Egypt ">Egypt</option>
-        <option value="El Salvador ">El Salvador</option>
-        <option value="Equatorial Guinea ">Equatorial Guinea</option>
-        <option value="Eritrea ">Eritrea</option>
-        <option value="Estonia ">Estonia</option>
-        <option value="Eswatini ">Eswatini</option>
-        <option value="Ethiopia ">Ethiopia</option>
-        <option value="Falkland Islands ">Falkland Islands</option>
-        <option value="Faroe Islands ">Faroe Islands</option>
-        <option value="Fiji ">Fiji</option>
-        <option value="Finland ">Finland</option>
-        <option value="France ">France</option>
-        <option value="French Guiana ">French Guiana</option>
-        <option value="French Polynesia ">French Polynesia</option>
-        <option value="Gabon ">Gabon</option>
-        <option value="Gambia ">Gambia</option>
-        <option value="Georgia ">Georgia</option>
-        <option value="Germany ">Germany</option>
-        <option value="Ghana ">Ghana</option>
-        <option value="Gibraltar ">Gibraltar</option>
-        <option value="Greece ">Greece</option>
-        <option value="Greenland ">Greenland</option>
-        <option value="Grenada ">Grenada</option>
-        <option value="Guadeloupe ">Guadeloupe</option>
-        <option value="Guam ">Guam</option>
-        <option value="Guatemala ">Guatemala</option>
-        <option value="Guernsey ">Guernsey</option>
-        <option value="Guinea ">Guinea</option>
-        <option value="Guinea-Bissau ">Guinea-Bissau</option>
-        <option value="Guyana ">Guyana</option>
-        <option value="Haiti ">Haiti</option>
-        <option value="Honduras ">Honduras</option>
-        <option value="Hong Kong ">Hong Kong</option>
-        <option value="Hungary ">Hungary</option>
-        <option value="Iceland ">Iceland</option>
-        <option value="India ">India</option>
-        <option value="Indonesia ">Indonesia</option>
-        <option value="Iran ">Iran</option>
-        <option value="Iraq ">Iraq</option>
-        <option value="Ireland ">Ireland</option>
-        <option value="Isle of Man ">Isle of Man</option>
-        <option value="Israel ">Israel</option>
-        <option value="Italy ">Italy</option>
-        <option value="Jamaica ">Jamaica</option>
-        <option value="Japan ">Japan</option>
-        <option value="Jersey ">Jersey4</option>
-        <option value="Jordan ">Jordan</option>
-        <option value="Kazakhstan ">Kazakhstan</option>
-        <option value="Kenya ">Kenya</option>
-        <option value="Kiribati ">Kiribati</option>
-        <option value="Kosovo ">Kosovo</option>
-        <option value="Kuwait ">Kuwait</option>
-        <option value="Kyrgyzstan ">Kyrgyzstan</option>
-        <option value="Laos ">Laos</option>
-        <option value="Latvia ">Latvia</option>
-        <option value="Lebanon ">Lebanon</option>
-        <option value="Lesotho ">Lesotho</option>
-        <option value="Liberia ">Liberia</option>
-        <option value="Libya ">Libya</option>
-        <option value="Liechtenstein ">Liechtenstein</option>
-        <option value="Lithuania ">Lithuania</option>
-        <option value="Luxembourg ">Luxembourg</option>
-        <option value="Macau ">Macau</option>
-        <option value="Macedonia ">Macedonia</option>
-        <option value="Madagascar ">Madagascar</option>
-        <option value="Malawi ">Malawi</option>
-        <option value="Malaysia ">Malaysia</option>
-        <option value="Maldives ">Maldives</option>
-        <option value="Mali ">Mali</option>
-        <option value="Malta ">Malta</option>
-        <option value="Marshall ">Marshall Islands</option>
-        <option value="Martinique ">Martinique</option>
-        <option value="Mauritania ">Mauritania</option>
-        <option value="Mauritius ">Mauritius</option>
-        <option value="Mayotte ">Mayotte</option>
-        <option value="Micronesia ">Micronesia</option>
-        <option value="Moldova ">Moldova</option>
-        <option value="Monaco ">Monaco</option>
-        <option value="Mongolia ">Mongolia</option>
-        <option value="Montenegro ">Montenegro</option>
-        <option value="Montserrat ">Montserrat</option>
-        <option value="Morocco ">Morocco</option>
-        <option value="Mozambique ">Mozambique</option>
-        <option value="Myanmar ">Myanmar5</option>
-        <option value="Namibia ">Namibia</option>
-        <option value="Nauru ">Nauru</option>
-        <option value="Nepal ">Nepal</option>
-        <option value="New Caledonia ">New Caledonia</option>
-        <option value="New Zealand ">New Zealand</option>
-        <option value="Nicaragua ">Nicaragua</option>
-        <option value="Niger ">Niger</option>
-        <option value="Nigeria ">Nigeria</option>
-        <option value="Niue ">Niue</option>
-        <option value="Norfolk Island ">Norfolk Island</option>
-        <option value="North Korea ">North Korea</option>
-        <option value="Northern Mariana Islands ">Northern Mariana Islands</option>
-        <option value="Norway ">Norway</option>
-        <option value="Oman ">Oman</option>
-        <option value="Pakistan ">Pakistan</option>
-        <option value="Palau ">Palau</option>
-        <option value="Palestine ">Palestine</option>
-        <option value="Panama ">Panama</option>
-        <option value="Papua New Guinea ">Papua New Guinea</option>
-        <option value="Paraguay ">Paraguay</option>
-        <option value="Peru ">Peru</option>
-        <option value="Philippines ">Philippines</option>
-        <option value="Poland ">Poland</option>
-        <option value="Portugal ">Portugal</option>
-        <option value="Puerto Rico ">Puerto Rico</option>
-        <option value="Qatar ">Qatar</option>
-        <option value="Réunion ">Réunion</option>
-        <option value="Romania ">Romania</option>
-        <option value="Russia ">Russia</option>
-        <option value="Rwanda ">Rwanda</option>
-        <option value="Saint Barthélemy ">Saint Barthélemy</option>
-        <option value="Saint Helena ">Saint Helena</option>
-        <option value="Saint Kitts and Nevis ">Saint Kitts and Nevis</option>
-        <option value="Saint Lucia ">Saint Lucia</option>
-        <option value="Saint Martin ">Saint Martin</option>
-        <option value="Saint Pierre and Miquelon ">Saint Pierre and Miquelon</option>
-        <option value="Saint Vincent and the Grenadines ">Saint Vincent and the Grenadines</option>
-        <option value="Samoa ">Samoa</option>
-        <option value="San Marino ">San Marino</option>
-        <option value="São Tomé and Príncipe ">São Tomé and Príncipe</option>
-        <option value="Saudi Arabia ">Saudi Arabia</option>
-        <option value="Senegal ">Senegal</option>
-        <option value="Serbia ">Serbia</option>
-        <option value="Seychelles ">Seychelles</option>
-        <option value="Sierra Leone ">Sierra Leone</option>
-        <option value="Sint Maarten ">Sint Maarten</option>
-        <option value="Slovakia ">Slovakia</option>
-        <option value="Slovenia ">Slovenia</option>
-        <option value="Solomon Islands ">Solomon Islands</option>
-        <option value="Somalia ">Somalia</option>
-        <option value="South Africa ">South Africa</option>
-        <option value="South Korea ">South Korea</option>
-        <option value="South Sudan ">South Sudan</option>
-        <option value="Spain ">Spain</option>
-        <option value="Sri Lanka ">Sri Lanka</option>
-        <option value="Sudan ">Sudan</option>
-        <option value="Suriname">Suriname</option>
-        <option value="Svalbard and Jan Mayen ">Svalbard and Jan Mayen</option>
-        <option value="Sweden ">Sweden</option>
-        <option value="Switzerland ">Switzerland</option>
-        <option value="Syria ">Syria</option>
-        <option value="Taiwan ">Taiwan</option>
-        <option value="Tajikistan ">Tajikistan</option>
-        <option value="Tanzania ">Tanzania</option>
-        <option value="Thailand ">Thailand</option>
-        <option value="Timor-Leste ">Timor-Leste</option>
-        <option value="Togo ">Togo</option>
-        <option value="Tokelau ">Tokelau</option>
-        <option value="Tonga ">Tonga</option>
-        <option value="Trinidad and Tobago ">Trinidad and Tobago</option>
-        <option value="Tunisia ">Tunisia</option>
-        <option value="Turkey ">Turkey</option>
-        <option value="Turkmenistan ">Turkmenistan</option>
-        <option value="Turks and Caicos Islands ">Turks and Caicos Islands</option>
-        <option value="Tuvalu ">Tuvalu</option>
-        <option value="U.S. Virgin Islands ">U.S. Virgin Islands</option>
-        <option value="Uganda ">Uganda</option>
-        <option value="Ukraine ">Ukraine</option>
-        <option value="United Arab Emirates ">United Arab Emirates</option>
-        <option value="United Kingdom ">United Kingdom</option>
-        <option value="United States ">United States</option>
-        <option value="Uruguay ">Uruguay</option>
-        <option value="Uzbekistan ">Uzbekistan</option>
-        <option value="Vanuatu ">Vanuatu</option>
-        <option value="Vatican City ">Vatican City</option>
-        <option value="Venezuela ">Venezuela</option>
-        <option value="Vietnam ">Vietnam</option>
-        <option value="Wallis and Futuna">Wallis and Futuna</option>
-        <option value="Western Sahara ">Western Sahara</option>
-        <option value="Yemen ">Yemen</option>
-        <option value="Zambia ">Zambia</option>
-        <option value="Zimbabwe ">Zimbabwe</option>
-        <option value="Åland Islands">Åland Islands</option>
-      </select>
-      <p>2. I will arrive in China at [city], [airport / railway station / port].</p>
-      <select id="arrive_at_city" name="arrive_at_city" class="country_code">
-        <option value="Beijing">Beijing</option>
-        <option value="Shanghai">Shanghai</option>
-        <option value="Guangzhou">Guangzhou</option>
-        <option value="Chengdu">Chengdu</option>
-        <option value="Chongqing">Chongqing</option>
-        <option value="Guilin">Guilin</option>
-        <option value="Xi'an">Xi'an</option>
-        <option value="Kunming">Kunming</option>
-        <option value="Qingdao">Qingdao</option>
-        <option value="Xiamen">Xiamen</option>
-        <option value="Wuhan">Wuhan</option>
-        <option value="Harbin">Harbin</option>
-        <option value="Changsha">Changsha</option>
-        <option value="Tianjin">Tianjin</option>
-        <option value="Shijiazhuang">Shijiazhuang</option>
-        <option value="Qinhuangdao">Qinhuangdao</option>
-        <option value="Shenzhen">Shenzhen</option>
-        <option value="Hangzhou">Hangzhou</option>
-        <option value="Nanjing">Nanjing</option>
-        <option value="Ningbo">Ningbo</option>
-        <option value="Shenyang">Shenyang</option>
-        <option value="Dalian">Dalian</option>
-      </select>
+        <p >1. I will depart from:</p>
+        <select id="depart_from" name="depart_from" class="country_code" style="width: 100%;">
+            <option value="United States ">United States</option>
+            <option value="United Kingdom ">United Kingdom</option>
+            <option value="Australia ">Australia</option>
+            <option value="Canada ">Canada</option>
+            <option value="France ">France</option>
+            <option value="Germany ">Germany</option>
+            <option value="Italy ">Italy</option>
+            <option value="Mexico ">Mexico</option>
+            <option value="Netherlands ">Netherlands</option>
+            <option value="Singapore ">Singapore</option>
+            <option value="Afghanistan ">Afghanistan </option>
+            <option value="Albania ">Albania </option>
+            <option value="Algeria ">Algeria</option>
+            <option value="American Samoa">American Samoa</option>
+            <option value="Andorra ">Andorra</option>
+            <option value="Angola ">Angola</option>
+            <option value="Anguilla ">Anguilla</option>
+            <option value="Antigua and Barbuda ">Antigua and Barbuda</option>
+            <option value="Argentina ">Argentina</option>
+            <option value="Armenia ">Armenia </option>
+            <option value="Aruba ">Aruba</option>
+            <option value="Ascension Island ">Ascension Island</option>
+            <option value="Australia ">Australia</option>
+            <option value="Austria ">Austria</option>
+            <option value="Azerbaijan ">Azerbaijan</option>
+            <option value="Bahamas ">Bahamas</option>
+            <option value="Bahrain ">Bahrain</option>
+            <option value="Bangladesh ">Bangladesh</option>
+            <option value="Barbados ">Barbados</option>
+            <option value="Belarus ">Belarus</option>
+            <option value="Belgium ">Belgium</option>
+            <option value="Belize ">Belize</option>
+            <option value="Benin ">Benin</option>
+            <option value="Bermuda ">Bermuda</option>
+            <option value="Bhutan ">Bhutan</option>
+            <option value="Bolivia ">Bolivia</option>
+            <option value="Bosnia and Herzegovina ">Bosnia and Herzegovina</option>
+            <option value="Botswana ">Botswana267</option>
+            <option value="Brazil ">Brazil55</option>
+            <option value="British Indian Ocean Territory ">British Indian Ocean Territory</option>
+            <option value="British Virgin Islands ">British Virgin Islands</option>
+            <option value="Brunei ">Brunei</option>
+            <option value="Bulgaria ">Bulgaria</option>
+            <option value="Burkina Faso ">Burkina Faso</option>
+            <option value="Burundi">Burundi</option>
+            <option value="Cambodia ">Cambodia</option>
+            <option value="Cameroon ">Cameroon</option>
+            <option value="Canada ">Canada</option>
+            <option value="Cape Verde ">Cape Verde</option>
+            <option value="Caribbean Netherlands ">Caribbean Netherlands</option>
+            <option value="Cayman Islands ">Cayman Islands</option>
+            <option value="Central African Republic ">Central African Republic</option>
+            <option value="Chad ">Chad</option>
+            <option value="Chile ">Chile</option>
+            <option value="China ">China</option>
+            <option value="Christmas Island ">Christmas Island</option>
+            <option value="Cocos Islands ">Cocos Islands</option>
+            <option value="Colombia ">Colombia</option>
+            <option value="Comoros ">Comoros</option>
+            <option value="Congo ">Congo (DRC)</option>
+            <option value="Congo ">Congo (Republic)</option>
+            <option value="Cook Islands ">Cook Islands</option>
+            <option value="Costa Rica ">Costa Rica</option>
+            <option value="Côte d'Ivoire ">Côte d'Ivoire</option>
+            <option value="Croatia ">Croatia</option>
+            <option value="Cuba ">Cuba</option>
+            <option value="Curaçao ">Curaçao</option>
+            <option value="Cyprus ">Cyprus</option>
+            <option value="Czech Republic ">Czech Republic</option>
+            <option value="Denmark ">Denmark</option>
+            <option value="Djibouti ">Djibouti</option>
+            <option value="Dominica">Dominica1</option>
+            <option value="Dominican Republic ">Dominican Republic</option>
+            <option value="Ecuador ">Ecuador</option>
+            <option value="Egypt ">Egypt</option>
+            <option value="El Salvador ">El Salvador</option>
+            <option value="Equatorial Guinea ">Equatorial Guinea</option>
+            <option value="Eritrea ">Eritrea</option>
+            <option value="Estonia ">Estonia</option>
+            <option value="Eswatini ">Eswatini</option>
+            <option value="Ethiopia ">Ethiopia</option>
+            <option value="Falkland Islands ">Falkland Islands</option>
+            <option value="Faroe Islands ">Faroe Islands</option>
+            <option value="Fiji ">Fiji</option>
+            <option value="Finland ">Finland</option>
+            <option value="France ">France</option>
+            <option value="French Guiana ">French Guiana</option>
+            <option value="French Polynesia ">French Polynesia</option>
+            <option value="Gabon ">Gabon</option>
+            <option value="Gambia ">Gambia</option>
+            <option value="Georgia ">Georgia</option>
+            <option value="Germany ">Germany</option>
+            <option value="Ghana ">Ghana</option>
+            <option value="Gibraltar ">Gibraltar</option>
+            <option value="Greece ">Greece</option>
+            <option value="Greenland ">Greenland</option>
+            <option value="Grenada ">Grenada</option>
+            <option value="Guadeloupe ">Guadeloupe</option>
+            <option value="Guam ">Guam</option>
+            <option value="Guatemala ">Guatemala</option>
+            <option value="Guernsey ">Guernsey</option>
+            <option value="Guinea ">Guinea</option>
+            <option value="Guinea-Bissau ">Guinea-Bissau</option>
+            <option value="Guyana ">Guyana</option>
+            <option value="Haiti ">Haiti</option>
+            <option value="Honduras ">Honduras</option>
+            <option value="Hong Kong ">Hong Kong</option>
+            <option value="Hungary ">Hungary</option>
+            <option value="Iceland ">Iceland</option>
+            <option value="India ">India</option>
+            <option value="Indonesia ">Indonesia</option>
+            <option value="Iran ">Iran</option>
+            <option value="Iraq ">Iraq</option>
+            <option value="Ireland ">Ireland</option>
+            <option value="Isle of Man ">Isle of Man</option>
+            <option value="Israel ">Israel</option>
+            <option value="Italy ">Italy</option>
+            <option value="Jamaica ">Jamaica</option>
+            <option value="Japan ">Japan</option>
+            <option value="Jersey ">Jersey4</option>
+            <option value="Jordan ">Jordan</option>
+            <option value="Kazakhstan ">Kazakhstan</option>
+            <option value="Kenya ">Kenya</option>
+            <option value="Kiribati ">Kiribati</option>
+            <option value="Kosovo ">Kosovo</option>
+            <option value="Kuwait ">Kuwait</option>
+            <option value="Kyrgyzstan ">Kyrgyzstan</option>
+            <option value="Laos ">Laos</option>
+            <option value="Latvia ">Latvia</option>
+            <option value="Lebanon ">Lebanon</option>
+            <option value="Lesotho ">Lesotho</option>
+            <option value="Liberia ">Liberia</option>
+            <option value="Libya ">Libya</option>
+            <option value="Liechtenstein ">Liechtenstein</option>
+            <option value="Lithuania ">Lithuania</option>
+            <option value="Luxembourg ">Luxembourg</option>
+            <option value="Macau ">Macau</option>
+            <option value="Macedonia ">Macedonia</option>
+            <option value="Madagascar ">Madagascar</option>
+            <option value="Malawi ">Malawi</option>
+            <option value="Malaysia ">Malaysia</option>
+            <option value="Maldives ">Maldives</option>
+            <option value="Mali ">Mali</option>
+            <option value="Malta ">Malta</option>
+            <option value="Marshall ">Marshall Islands</option>
+            <option value="Martinique ">Martinique</option>
+            <option value="Mauritania ">Mauritania</option>
+            <option value="Mauritius ">Mauritius</option>
+            <option value="Mayotte ">Mayotte</option>
+            <option value="Micronesia ">Micronesia</option>
+            <option value="Moldova ">Moldova</option>
+            <option value="Monaco ">Monaco</option>
+            <option value="Mongolia ">Mongolia</option>
+            <option value="Montenegro ">Montenegro</option>
+            <option value="Montserrat ">Montserrat</option>
+            <option value="Morocco ">Morocco</option>
+            <option value="Mozambique ">Mozambique</option>
+            <option value="Myanmar ">Myanmar5</option>
+            <option value="Namibia ">Namibia</option>
+            <option value="Nauru ">Nauru</option>
+            <option value="Nepal ">Nepal</option>
+            <option value="New Caledonia ">New Caledonia</option>
+            <option value="New Zealand ">New Zealand</option>
+            <option value="Nicaragua ">Nicaragua</option>
+            <option value="Niger ">Niger</option>
+            <option value="Nigeria ">Nigeria</option>
+            <option value="Niue ">Niue</option>
+            <option value="Norfolk Island ">Norfolk Island</option>
+            <option value="North Korea ">North Korea</option>
+            <option value="Northern Mariana Islands ">Northern Mariana Islands</option>
+            <option value="Norway ">Norway</option>
+            <option value="Oman ">Oman</option>
+            <option value="Pakistan ">Pakistan</option>
+            <option value="Palau ">Palau</option>
+            <option value="Palestine ">Palestine</option>
+            <option value="Panama ">Panama</option>
+            <option value="Papua New Guinea ">Papua New Guinea</option>
+            <option value="Paraguay ">Paraguay</option>
+            <option value="Peru ">Peru</option>
+            <option value="Philippines ">Philippines</option>
+            <option value="Poland ">Poland</option>
+            <option value="Portugal ">Portugal</option>
+            <option value="Puerto Rico ">Puerto Rico</option>
+            <option value="Qatar ">Qatar</option>
+            <option value="Réunion ">Réunion</option>
+            <option value="Romania ">Romania</option>
+            <option value="Russia ">Russia</option>
+            <option value="Rwanda ">Rwanda</option>
+            <option value="Saint Barthélemy ">Saint Barthélemy</option>
+            <option value="Saint Helena ">Saint Helena</option>
+            <option value="Saint Kitts and Nevis ">Saint Kitts and Nevis</option>
+            <option value="Saint Lucia ">Saint Lucia</option>
+            <option value="Saint Martin ">Saint Martin</option>
+            <option value="Saint Pierre and Miquelon ">Saint Pierre and Miquelon</option>
+            <option value="Saint Vincent and the Grenadines ">Saint Vincent and the Grenadines</option>
+            <option value="Samoa ">Samoa</option>
+            <option value="San Marino ">San Marino</option>
+            <option value="São Tomé and Príncipe ">São Tomé and Príncipe</option>
+            <option value="Saudi Arabia ">Saudi Arabia</option>
+            <option value="Senegal ">Senegal</option>
+            <option value="Serbia ">Serbia</option>
+            <option value="Seychelles ">Seychelles</option>
+            <option value="Sierra Leone ">Sierra Leone</option>
+            <option value="Sint Maarten ">Sint Maarten</option>
+            <option value="Slovakia ">Slovakia</option>
+            <option value="Slovenia ">Slovenia</option>
+            <option value="Solomon Islands ">Solomon Islands</option>
+            <option value="Somalia ">Somalia</option>
+            <option value="South Africa ">South Africa</option>
+            <option value="South Korea ">South Korea</option>
+            <option value="South Sudan ">South Sudan</option>
+            <option value="Spain ">Spain</option>
+            <option value="Sri Lanka ">Sri Lanka</option>
+            <option value="Sudan ">Sudan</option>
+            <option value="Suriname">Suriname</option>
+            <option value="Svalbard and Jan Mayen ">Svalbard and Jan Mayen</option>
+            <option value="Sweden ">Sweden</option>
+            <option value="Switzerland ">Switzerland</option>
+            <option value="Syria ">Syria</option>
+            <option value="Taiwan ">Taiwan</option>
+            <option value="Tajikistan ">Tajikistan</option>
+            <option value="Tanzania ">Tanzania</option>
+            <option value="Thailand ">Thailand</option>
+            <option value="Timor-Leste ">Timor-Leste</option>
+            <option value="Togo ">Togo</option>
+            <option value="Tokelau ">Tokelau</option>
+            <option value="Tonga ">Tonga</option>
+            <option value="Trinidad and Tobago ">Trinidad and Tobago</option>
+            <option value="Tunisia ">Tunisia</option>
+            <option value="Turkey ">Turkey</option>
+            <option value="Turkmenistan ">Turkmenistan</option>
+            <option value="Turks and Caicos Islands ">Turks and Caicos Islands</option>
+            <option value="Tuvalu ">Tuvalu</option>
+            <option value="U.S. Virgin Islands ">U.S. Virgin Islands</option>
+            <option value="Uganda ">Uganda</option>
+            <option value="Ukraine ">Ukraine</option>
+            <option value="United Arab Emirates ">United Arab Emirates</option>
+            <option value="United Kingdom ">United Kingdom</option>
+            <option value="United States ">United States</option>
+            <option value="Uruguay ">Uruguay</option>
+            <option value="Uzbekistan ">Uzbekistan</option>
+            <option value="Vanuatu ">Vanuatu</option>
+            <option value="Vatican City ">Vatican City</option>
+            <option value="Venezuela ">Venezuela</option>
+            <option value="Vietnam ">Vietnam</option>
+            <option value="Wallis and Futuna">Wallis and Futuna</option>
+            <option value="Western Sahara ">Western Sahara</option>
+            <option value="Yemen ">Yemen</option>
+            <option value="Zambia ">Zambia</option>
+            <option value="Zimbabwe ">Zimbabwe</option>
+            <option value="Åland Islands">Åland Islands</option>
+        </select>
+        <p >2. I will arrive in China at [city], [airport / railway station / port].</p>
+        <select id="arrive_at_city" name="arrive_at_city" class="country_code">
+            <option value="Beijing">Beijing</option>
+            <option value="Shanghai">Shanghai</option>
+            <option value="Guangzhou">Guangzhou</option>
+            <option value="Chengdu">Chengdu</option>
+            <option value="Chongqing">Chongqing</option>
+            <option value="Guilin">Guilin</option>
+            <option value="Xi'an">Xi'an</option>
+            <option value="Kunming">Kunming</option>
+            <option value="Qingdao">Qingdao</option>
+            <option value="Xiamen">Xiamen</option>
+            <option value="Wuhan">Wuhan</option>
+            <option value="Harbin">Harbin</option>
+            <option value="Changsha">Changsha</option>
+            <option value="Tianjin">Tianjin</option>
+            <option value="Shijiazhuang">Shijiazhuang</option>
+            <option value="Qinhuangdao">Qinhuangdao</option>
+            <option value="Shenzhen">Shenzhen</option>
+            <option value="Hangzhou">Hangzhou</option>
+            <option value="Nanjing">Nanjing</option>
+            <option value="Ningbo">Ningbo</option>
+            <option value="Shenyang">Shenyang</option>
+            <option value="Dalian">Dalian</option>
+        </select>
 
-      <select id="airport_or_railway_station" name="airport_or_railway_station" class="country_code">
-        <option data-hour="72,144" value="Guangzhou Baiyun International Airport">Guangzhou Baiyun International
-          Airport, CAN</option>
-        <option data-hour="72" value="Guilin Liangjiang International Airport">Guilin Liangjiang International Airport,
-          KWL</option>
-        <option data-hour="72,144" value="Chengdu Shuangliu International Airport">Chengdu Shuangliu International
-          Airport, CTU</option>
-        <option data-hour="72,144" value="Chongqing Jiangbei International Airport">Chongqing Jiangbei International
-          Airport, CKG</option>
-        <option data-hour="72,144" value="Xi'an Xianyang International Airport">Xi'an Xianyang International Airport,
-          XIY</option>
-        <option data-hour="72,144" value="Kunming Changshui International Airport">Kunming Changshui International
-          Airport, KMG</option>
-        <option data-hour="72" value="Xiamen Gaoqi International Airport">Xiamen Gaoqi International Airport, XMN
-        </option>
-        <option data-hour="72,144" value="Wuhan Tianhe International Airport">Wuhan Tianhe International Airport, WUH
-        </option>
-        <option data-hour="72" value="Harbin Taiping International Airport">Harbin Taiping International Airport, HRB
-        </option>
-        <option data-hour="72" value="Changsha Huanghua International Airport">Changsha Huanghua International Airport,
-          CSX</option>
-        <option data-hour="72" value="Qingdao Liuting International Airport">Qingdao Liuting International Airport, TAO
-        </option>
+        <select id="airport_or_railway_station" name="airport_or_railway_station" class="country_code">
+            <option data-hour="144" value="Beijing Capital International Airport">Beijing Capital International Airport, PEK</option>
+            <option data-hour="144" value="Beijingxi Railway Station">Beijingxi Railway Station</option>
+            <option data-hour="144" value="Beijing Daxing International Airport">Beijing Daxing International Airport, PKX</option>
+        </select>
 
-        <option data-hour="144" value="Qingdao Jiaodong International Airport">Qingdao Jiaodong International Airport,
-          TAO</option>
-        <option data-hour="144" value="Xiamen Wutong Wharf">Xiamen Wutong Wharf</option>
-        <option data-hour="144" value="Chongqing Wanzhou Wuqiao Airport">Chongqing Wanzhou Wuqiao Airport, WXN</option>
-        <option data-hour="144" value="Qingdao Port">Qingdao Port</option>
-        <option data-hour="144" value="Chengdu Tianfu International Airport">Chengdu Tianfu International Airport, TFU
-        </option>
-        <option data-hour="144" value="Beijing Capital International Airport">Beijing Capital International Airport, PEK
-        </option>
-        <option data-hour="144" value="Beijingxi Railway Station">Beijingxi Railway Station</option>
-        <option data-hour="144" value="Beijing Daxing International Airport">Beijing Daxing International Airport, PKX
-        </option>
-        <option data-hour="144" value="Tianjin Binhai International Airport">Tianjin Binhai International Airport, TSN
-        </option>
-        <option data-hour="144" value="Tianjin International Cruise Home Port">Tianjin International Cruise Home Port
-        </option>
-        <option data-hour="144" value="Shijiazhuang Zhengding International Airport">Shijiazhuang Zhengding
-          International Airport, SJW</option>
-        <option data-hour="144" value="Qinhuangdao Port">Qinhuangdao Port</option>
-        <option data-hour="144" value="Shenzhen Bao'an International Airport">Shenzhen Bao'an International Airport, SZX
-        </option>
-        <option data-hour="144" value="Jieyang Chaoshan International Airport">Jieyang Chaoshan International Airport,
-          SWA</option>
-        <option data-hour="144" value="Shanghai Pudong International Airport">Shanghai Pudong International Airport, PVG
-        </option>
-        <option data-hour="144" value="Shanghai Hongqiao International Airport">Shanghai Hongqiao International Airport,
-          SHA</option>
-        <option data-hour="144" value="Shanghai Port International Cruise Terminal">Shanghai Port International Cruise
-          Terminal</option>
-        <option data-hour="144" value="Shanghai Wusongkou International Cruise Terminal">Shanghai Wusongkou
-          International Cruise Terminal</option>
-        <option data-hour="144" value="Shanghai Railway Station">Shanghai Railway Station</option>
-        <option data-hour="144" value="Shanghainan Railway Station">Shanghainan Railway Station</option>
-        <option data-hour="144" value="Shanghaixi Railway Station">Shanghaixi Railway Station</option>
-        <option data-hour="144" value="Shanghai Hongqiao Railway Station">Shanghai Hongqiao Railway Station</option>
-        <option data-hour="144" value="Hangzhou International Airport">Hangzhou International Airport, HGH</option>
-        <option data-hour="144" value="Nanjing Lukou International Airport">Nanjing Lukou International Airport, NKG
-        </option>
-        <option data-hour="144" value="Ningbo Lishe International Airport">Ningbo Lishe International Airport, NGB
-        </option>
-        <option data-hour="144" value="Shenyang Taoxian International Airport">Shenyang Taoxian International Airport,
-          SHE</option>
-        <option data-hour="144" value="Dalian Zhoushuizi International Airport">Dalian Zhoushuizi International Airport,
-          DLC</option>
-      </select>
+        <p >3. My arrival date is...</p>
+        <input id="arrival_date" name="arrival_date" type="date" >
+        <span id="arrival_date_errmsg" style="display: none;">
+          <span class="requiredArea">Please select your arrival date.</span>
+        </span>
+        <p >4. I will leave for [country] from China.</p>
+        <select id="leave_for_country" name="leave_for_country" class="country_code" style="width: 100%;">
+            <option value="United States ">United States</option>
+            <option value="United Kingdom ">United Kingdom</option>
+            <option value="Australia ">Australia</option>
+            <option value="Canada ">Canada</option>
+            <option value="France ">France</option>
+            <option value="Germany ">Germany</option>
+            <option value="Italy ">Italy</option>
+            <option value="Mexico ">Mexico</option>
+            <option value="Netherlands ">Netherlands</option>
+            <option value="Singapore ">Singapore</option>
+            <option value="Afghanistan ">Afghanistan </option>
+            <option value="Albania ">Albania </option>
+            <option value="Algeria ">Algeria</option>
+            <option value="American Samoa">American Samoa</option>
+            <option value="Andorra ">Andorra</option>
+            <option value="Angola ">Angola</option>
+            <option value="Anguilla ">Anguilla</option>
+            <option value="Antigua and Barbuda ">Antigua and Barbuda</option>
+            <option value="Argentina ">Argentina</option>
+            <option value="Armenia ">Armenia </option>
+            <option value="Aruba ">Aruba297</option>
+            <option value="Ascension Island ">Ascension Island</option>
+            <option value="Australia ">Australia</option>
+            <option value="Austria ">Austria</option>
+            <option value="Azerbaijan ">Azerbaijan</option>
+            <option value="Bahamas ">Bahamas</option>
+            <option value="Bahrain ">Bahrain</option>
+            <option value="Bangladesh ">Bangladesh</option>
+            <option value="Barbados ">Barbados</option>
+            <option value="Belarus ">Belarus</option>
+            <option value="Belgium ">Belgium</option>
+            <option value="Belize ">Belize</option>
+            <option value="Benin ">Benin</option>
+            <option value="Bermuda ">Bermuda</option>
+            <option value="Bhutan ">Bhutan</option>
+            <option value="Bolivia ">Bolivia</option>
+            <option value="Bosnia and Herzegovina ">Bosnia and Herzegovina</option>
+            <option value="Botswana ">Botswana267</option>
+            <option value="Brazil ">Brazil55</option>
+            <option value="British Indian Ocean Territory ">British Indian Ocean Territory</option>
+            <option value="British Virgin Islands ">British Virgin Islands</option>
+            <option value="Brunei ">Brunei</option>
+            <option value="Bulgaria ">Bulgaria</option>
+            <option value="Burkina Faso ">Burkina Faso</option>
+            <option value="Burundi">Burundi</option>
+            <option value="Cambodia ">Cambodia</option>
+            <option value="Cameroon ">Cameroon</option>
+            <option value="Canada ">Canada</option>
+            <option value="Cape Verde ">Cape Verde</option>
+            <option value="Caribbean Netherlands ">Caribbean Netherlands</option>
+            <option value="Cayman Islands ">Cayman Islands</option>
+            <option value="Central African Republic ">Central African Republic</option>
+            <option value="Chad ">Chad</option>
+            <option value="Chile ">Chile</option>
+            <option value="China ">China</option>
+            <option value="Christmas Island ">Christmas Island</option>
+            <option value="Cocos Islands ">Cocos Islands</option>
+            <option value="Colombia ">Colombia</option>
+            <option value="Comoros ">Comoros</option>
+            <option value="Congo ">Congo (DRC)</option>
+            <option value="Congo ">Congo (Republic)</option>
+            <option value="Cook Islands ">Cook Islands</option>
+            <option value="Costa Rica ">Costa Rica</option>
+            <option value="Côte d'Ivoire ">Côte d'Ivoire</option>
+            <option value="Croatia ">Croatia</option>
+            <option value="Cuba ">Cuba</option>
+            <option value="Curaçao ">Curaçao</option>
+            <option value="Cyprus ">Cyprus</option>
+            <option value="Czech Republic ">Czech Republic</option>
+            <option value="Denmark ">Denmark</option>
+            <option value="Djibouti ">Djibouti</option>
+            <option value="Dominica">Dominica1</option>
+            <option value="Dominican Republic ">Dominican Republic</option>
+            <option value="Ecuador ">Ecuador</option>
+            <option value="Egypt ">Egypt</option>
+            <option value="El Salvador ">El Salvador</option>
+            <option value="Equatorial Guinea ">Equatorial Guinea</option>
+            <option value="Eritrea ">Eritrea</option>
+            <option value="Estonia ">Estonia</option>
+            <option value="Eswatini ">Eswatini</option>
+            <option value="Ethiopia ">Ethiopia</option>
+            <option value="Falkland Islands ">Falkland Islands</option>
+            <option value="Faroe Islands ">Faroe Islands</option>
+            <option value="Fiji ">Fiji</option>
+            <option value="Finland ">Finland</option>
+            <option value="France ">France</option>
+            <option value="French Guiana ">French Guiana</option>
+            <option value="French Polynesia ">French Polynesia</option>
+            <option value="Gabon ">Gabon</option>
+            <option value="Gambia ">Gambia</option>
+            <option value="Georgia ">Georgia</option>
+            <option value="Germany ">Germany</option>
+            <option value="Ghana ">Ghana</option>
+            <option value="Gibraltar ">Gibraltar</option>
+            <option value="Greece ">Greece</option>
+            <option value="Greenland ">Greenland</option>
+            <option value="Grenada ">Grenada</option>
+            <option value="Guadeloupe ">Guadeloupe</option>
+            <option value="Guam ">Guam</option>
+            <option value="Guatemala ">Guatemala</option>
+            <option value="Guernsey ">Guernsey</option>
+            <option value="Guinea ">Guinea</option>
+            <option value="Guinea-Bissau ">Guinea-Bissau</option>
+            <option value="Guyana ">Guyana</option>
+            <option value="Haiti ">Haiti</option>
+            <option value="Honduras ">Honduras</option>
+            <option value="Hong Kong ">Hong Kong</option>
+            <option value="Hungary ">Hungary</option>
+            <option value="Iceland ">Iceland</option>
+            <option value="India ">India</option>
+            <option value="Indonesia ">Indonesia</option>
+            <option value="Iran ">Iran</option>
+            <option value="Iraq ">Iraq</option>
+            <option value="Ireland ">Ireland</option>
+            <option value="Isle of Man ">Isle of Man</option>
+            <option value="Israel ">Israel</option>
+            <option value="Italy ">Italy</option>
+            <option value="Jamaica ">Jamaica</option>
+            <option value="Japan ">Japan</option>
+            <option value="Jersey ">Jersey4</option>
+            <option value="Jordan ">Jordan</option>
+            <option value="Kazakhstan ">Kazakhstan</option>
+            <option value="Kenya ">Kenya</option>
+            <option value="Kiribati ">Kiribati</option>
+            <option value="Kosovo ">Kosovo</option>
+            <option value="Kuwait ">Kuwait</option>
+            <option value="Kyrgyzstan ">Kyrgyzstan</option>
+            <option value="Laos ">Laos</option>
+            <option value="Latvia ">Latvia</option>
+            <option value="Lebanon ">Lebanon</option>
+            <option value="Lesotho ">Lesotho</option>
+            <option value="Liberia ">Liberia</option>
+            <option value="Libya ">Libya</option>
+            <option value="Liechtenstein ">Liechtenstein</option>
+            <option value="Lithuania ">Lithuania</option>
+            <option value="Luxembourg ">Luxembourg</option>
+            <option value="Macau ">Macau</option>
+            <option value="Macedonia ">Macedonia</option>
+            <option value="Madagascar ">Madagascar</option>
+            <option value="Malawi ">Malawi</option>
+            <option value="Malaysia ">Malaysia</option>
+            <option value="Maldives ">Maldives</option>
+            <option value="Mali ">Mali</option>
+            <option value="Malta ">Malta</option>
+            <option value="Marshall ">Marshall Islands</option>
+            <option value="Martinique ">Martinique</option>
+            <option value="Mauritania ">Mauritania</option>
+            <option value="Mauritius ">Mauritius</option>
+            <option value="Mayotte ">Mayotte</option>
+            <option value="Micronesia ">Micronesia</option>
+            <option value="Moldova ">Moldova</option>
+            <option value="Monaco ">Monaco</option>
+            <option value="Mongolia ">Mongolia</option>
+            <option value="Montenegro ">Montenegro</option>
+            <option value="Montserrat ">Montserrat</option>
+            <option value="Morocco ">Morocco</option>
+            <option value="Mozambique ">Mozambique</option>
+            <option value="Myanmar ">Myanmar5</option>
+            <option value="Namibia ">Namibia</option>
+            <option value="Nauru ">Nauru</option>
+            <option value="Nepal ">Nepal</option>
+            <option value="New Caledonia ">New Caledonia</option>
+            <option value="New Zealand ">New Zealand</option>
+            <option value="Nicaragua ">Nicaragua</option>
+            <option value="Niger ">Niger</option>
+            <option value="Nigeria ">Nigeria</option>
+            <option value="Niue ">Niue</option>
+            <option value="Norfolk Island ">Norfolk Island</option>
+            <option value="North Korea ">North Korea</option>
+            <option value="Northern Mariana Islands ">Northern Mariana Islands</option>
+            <option value="Norway ">Norway</option>
+            <option value="Oman ">Oman</option>
+            <option value="Pakistan ">Pakistan</option>
+            <option value="Palau ">Palau</option>
+            <option value="Palestine ">Palestine</option>
+            <option value="Panama ">Panama</option>
+            <option value="Papua New Guinea ">Papua New Guinea</option>
+            <option value="Paraguay ">Paraguay</option>
+            <option value="Peru ">Peru</option>
+            <option value="Philippines ">Philippines</option>
+            <option value="Poland ">Poland</option>
+            <option value="Portugal ">Portugal</option>
+            <option value="Puerto Rico ">Puerto Rico</option>
+            <option value="Qatar ">Qatar</option>
+            <option value="Réunion ">Réunion</option>
+            <option value="Romania ">Romania</option>
+            <option value="Russia ">Russia</option>
+            <option value="Rwanda ">Rwanda</option>
+            <option value="Saint Barthélemy ">Saint Barthélemy</option>
+            <option value="Saint Helena ">Saint Helena</option>
+            <option value="Saint Kitts and Nevis ">Saint Kitts and Nevis</option>
+            <option value="Saint Lucia ">Saint Lucia</option>
+            <option value="Saint Martin ">Saint Martin</option>
+            <option value="Saint Pierre and Miquelon ">Saint Pierre and Miquelon</option>
+            <option value="Saint Vincent and the Grenadines ">Saint Vincent and the Grenadines</option>
+            <option value="Samoa ">Samoa</option>
+            <option value="San Marino ">San Marino</option>
+            <option value="São Tomé and Príncipe ">São Tomé and Príncipe</option>
+            <option value="Saudi Arabia ">Saudi Arabia</option>
+            <option value="Senegal ">Senegal</option>
+            <option value="Serbia ">Serbia</option>
+            <option value="Seychelles ">Seychelles</option>
+            <option value="Sierra Leone ">Sierra Leone</option>
+            <option value="Sint Maarten ">Sint Maarten</option>
+            <option value="Slovakia ">Slovakia</option>
+            <option value="Slovenia ">Slovenia</option>
+            <option value="Solomon Islands ">Solomon Islands</option>
+            <option value="Somalia ">Somalia</option>
+            <option value="South Africa ">South Africa</option>
+            <option value="South Korea ">South Korea</option>
+            <option value="South Sudan ">South Sudan</option>
+            <option value="Spain ">Spain</option>
+            <option value="Sri Lanka ">Sri Lanka</option>
+            <option value="Sudan ">Sudan</option>
+            <option value="Suriname">Suriname</option>
+            <option value="Svalbard and Jan Mayen ">Svalbard and Jan Mayen</option>
+            <option value="Sweden ">Sweden</option>
+            <option value="Switzerland ">Switzerland</option>
+            <option value="Syria ">Syria</option>
+            <option value="Taiwan ">Taiwan</option>
+            <option value="Tajikistan ">Tajikistan</option>
+            <option value="Tanzania ">Tanzania</option>
+            <option value="Thailand ">Thailand</option>
+            <option value="Timor-Leste ">Timor-Leste</option>
+            <option value="Togo ">Togo</option>
+            <option value="Tokelau ">Tokelau</option>
+            <option value="Tonga ">Tonga</option>
+            <option value="Trinidad and Tobago ">Trinidad and Tobago</option>
+            <option value="Tunisia ">Tunisia</option>
+            <option value="Turkey ">Turkey</option>
+            <option value="Turkmenistan ">Turkmenistan</option>
+            <option value="Turks and Caicos Islands ">Turks and Caicos Islands</option>
+            <option value="Tuvalu ">Tuvalu</option>
+            <option value="U.S. Virgin Islands ">U.S. Virgin Islands</option>
+            <option value="Uganda ">Uganda</option>
+            <option value="Ukraine ">Ukraine</option>
+            <option value="United Arab Emirates ">United Arab Emirates</option>
+            <option value="United Kingdom ">United Kingdom</option>
+            <option value="United States ">United States</option>
+            <option value="Uruguay ">Uruguay</option>
+            <option value="Uzbekistan ">Uzbekistan</option>
+            <option value="Vanuatu ">Vanuatu</option>
+            <option value="Vatican City ">Vatican City</option>
+            <option value="Venezuela ">Venezuela</option>
+            <option value="Vietnam ">Vietnam</option>
+            <option value="Wallis and Futuna">Wallis and Futuna</option>
+            <option value="Western Sahara ">Western Sahara</option>
+            <option value="Yemen ">Yemen</option>
+            <option value="Zambia ">Zambia</option>
+            <option value="Zimbabwe ">Zimbabwe</option>
+            <option value="Åland Islands">Åland Islands</option>
+        </select>
 
-      <p>3. My arrival date is...</p>
-      <input id="arrival_date" name="arrival_date" type="date">
-      <p>4. I will leave for [country] from China.</p>
-      <select id="leave_for_country" name="leave_for_country" class="country_code" style="width: 100%;">
-        <option value="United States ">United States</option>
-        <option value="United Kingdom ">United Kingdom</option>
-        <option value="Australia ">Australia</option>
-        <option value="Canada ">Canada</option>
-        <option value="France ">France</option>
-        <option value="Germany ">Germany</option>
-        <option value="Italy ">Italy</option>
-        <option value="Mexico ">Mexico</option>
-        <option value="Netherlands ">Netherlands</option>
-        <option value="Singapore ">Singapore</option>
-        <option value="Afghanistan ">Afghanistan </option>
-        <option value="Albania ">Albania </option>
-        <option value="Algeria ">Algeria</option>
-        <option value="American Samoa">American Samoa</option>
-        <option value="Andorra ">Andorra</option>
-        <option value="Angola ">Angola</option>
-        <option value="Anguilla ">Anguilla</option>
-        <option value="Antigua and Barbuda ">Antigua and Barbuda</option>
-        <option value="Argentina ">Argentina</option>
-        <option value="Armenia ">Armenia </option>
-        <option value="Aruba ">Aruba297</option>
-        <option value="Ascension Island ">Ascension Island</option>
-        <option value="Australia ">Australia</option>
-        <option value="Austria ">Austria</option>
-        <option value="Azerbaijan ">Azerbaijan</option>
-        <option value="Bahamas ">Bahamas</option>
-        <option value="Bahrain ">Bahrain</option>
-        <option value="Bangladesh ">Bangladesh</option>
-        <option value="Barbados ">Barbados</option>
-        <option value="Belarus ">Belarus</option>
-        <option value="Belgium ">Belgium</option>
-        <option value="Belize ">Belize</option>
-        <option value="Benin ">Benin</option>
-        <option value="Bermuda ">Bermuda</option>
-        <option value="Bhutan ">Bhutan</option>
-        <option value="Bolivia ">Bolivia</option>
-        <option value="Bosnia and Herzegovina ">Bosnia and Herzegovina</option>
-        <option value="Botswana ">Botswana267</option>
-        <option value="Brazil ">Brazil55</option>
-        <option value="British Indian Ocean Territory ">British Indian Ocean Territory</option>
-        <option value="British Virgin Islands ">British Virgin Islands</option>
-        <option value="Brunei ">Brunei</option>
-        <option value="Bulgaria ">Bulgaria</option>
-        <option value="Burkina Faso ">Burkina Faso</option>
-        <option value="Burundi">Burundi</option>
-        <option value="Cambodia ">Cambodia</option>
-        <option value="Cameroon ">Cameroon</option>
-        <option value="Canada ">Canada</option>
-        <option value="Cape Verde ">Cape Verde</option>
-        <option value="Caribbean Netherlands ">Caribbean Netherlands</option>
-        <option value="Cayman Islands ">Cayman Islands</option>
-        <option value="Central African Republic ">Central African Republic</option>
-        <option value="Chad ">Chad</option>
-        <option value="Chile ">Chile</option>
-        <option value="China ">China</option>
-        <option value="Christmas Island ">Christmas Island</option>
-        <option value="Cocos Islands ">Cocos Islands</option>
-        <option value="Colombia ">Colombia</option>
-        <option value="Comoros ">Comoros</option>
-        <option value="Congo ">Congo (DRC)</option>
-        <option value="Congo ">Congo (Republic)</option>
-        <option value="Cook Islands ">Cook Islands</option>
-        <option value="Costa Rica ">Costa Rica</option>
-        <option value="Côte d'Ivoire ">Côte d'Ivoire</option>
-        <option value="Croatia ">Croatia</option>
-        <option value="Cuba ">Cuba</option>
-        <option value="Curaçao ">Curaçao</option>
-        <option value="Cyprus ">Cyprus</option>
-        <option value="Czech Republic ">Czech Republic</option>
-        <option value="Denmark ">Denmark</option>
-        <option value="Djibouti ">Djibouti</option>
-        <option value="Dominica">Dominica1</option>
-        <option value="Dominican Republic ">Dominican Republic</option>
-        <option value="Ecuador ">Ecuador</option>
-        <option value="Egypt ">Egypt</option>
-        <option value="El Salvador ">El Salvador</option>
-        <option value="Equatorial Guinea ">Equatorial Guinea</option>
-        <option value="Eritrea ">Eritrea</option>
-        <option value="Estonia ">Estonia</option>
-        <option value="Eswatini ">Eswatini</option>
-        <option value="Ethiopia ">Ethiopia</option>
-        <option value="Falkland Islands ">Falkland Islands</option>
-        <option value="Faroe Islands ">Faroe Islands</option>
-        <option value="Fiji ">Fiji</option>
-        <option value="Finland ">Finland</option>
-        <option value="France ">France</option>
-        <option value="French Guiana ">French Guiana</option>
-        <option value="French Polynesia ">French Polynesia</option>
-        <option value="Gabon ">Gabon</option>
-        <option value="Gambia ">Gambia</option>
-        <option value="Georgia ">Georgia</option>
-        <option value="Germany ">Germany</option>
-        <option value="Ghana ">Ghana</option>
-        <option value="Gibraltar ">Gibraltar</option>
-        <option value="Greece ">Greece</option>
-        <option value="Greenland ">Greenland</option>
-        <option value="Grenada ">Grenada</option>
-        <option value="Guadeloupe ">Guadeloupe</option>
-        <option value="Guam ">Guam</option>
-        <option value="Guatemala ">Guatemala</option>
-        <option value="Guernsey ">Guernsey</option>
-        <option value="Guinea ">Guinea</option>
-        <option value="Guinea-Bissau ">Guinea-Bissau</option>
-        <option value="Guyana ">Guyana</option>
-        <option value="Haiti ">Haiti</option>
-        <option value="Honduras ">Honduras</option>
-        <option value="Hong Kong ">Hong Kong</option>
-        <option value="Hungary ">Hungary</option>
-        <option value="Iceland ">Iceland</option>
-        <option value="India ">India</option>
-        <option value="Indonesia ">Indonesia</option>
-        <option value="Iran ">Iran</option>
-        <option value="Iraq ">Iraq</option>
-        <option value="Ireland ">Ireland</option>
-        <option value="Isle of Man ">Isle of Man</option>
-        <option value="Israel ">Israel</option>
-        <option value="Italy ">Italy</option>
-        <option value="Jamaica ">Jamaica</option>
-        <option value="Japan ">Japan</option>
-        <option value="Jersey ">Jersey4</option>
-        <option value="Jordan ">Jordan</option>
-        <option value="Kazakhstan ">Kazakhstan</option>
-        <option value="Kenya ">Kenya</option>
-        <option value="Kiribati ">Kiribati</option>
-        <option value="Kosovo ">Kosovo</option>
-        <option value="Kuwait ">Kuwait</option>
-        <option value="Kyrgyzstan ">Kyrgyzstan</option>
-        <option value="Laos ">Laos</option>
-        <option value="Latvia ">Latvia</option>
-        <option value="Lebanon ">Lebanon</option>
-        <option value="Lesotho ">Lesotho</option>
-        <option value="Liberia ">Liberia</option>
-        <option value="Libya ">Libya</option>
-        <option value="Liechtenstein ">Liechtenstein</option>
-        <option value="Lithuania ">Lithuania</option>
-        <option value="Luxembourg ">Luxembourg</option>
-        <option value="Macau ">Macau</option>
-        <option value="Macedonia ">Macedonia</option>
-        <option value="Madagascar ">Madagascar</option>
-        <option value="Malawi ">Malawi</option>
-        <option value="Malaysia ">Malaysia</option>
-        <option value="Maldives ">Maldives</option>
-        <option value="Mali ">Mali</option>
-        <option value="Malta ">Malta</option>
-        <option value="Marshall ">Marshall Islands</option>
-        <option value="Martinique ">Martinique</option>
-        <option value="Mauritania ">Mauritania</option>
-        <option value="Mauritius ">Mauritius</option>
-        <option value="Mayotte ">Mayotte</option>
-        <option value="Micronesia ">Micronesia</option>
-        <option value="Moldova ">Moldova</option>
-        <option value="Monaco ">Monaco</option>
-        <option value="Mongolia ">Mongolia</option>
-        <option value="Montenegro ">Montenegro</option>
-        <option value="Montserrat ">Montserrat</option>
-        <option value="Morocco ">Morocco</option>
-        <option value="Mozambique ">Mozambique</option>
-        <option value="Myanmar ">Myanmar5</option>
-        <option value="Namibia ">Namibia</option>
-        <option value="Nauru ">Nauru</option>
-        <option value="Nepal ">Nepal</option>
-        <option value="New Caledonia ">New Caledonia</option>
-        <option value="New Zealand ">New Zealand</option>
-        <option value="Nicaragua ">Nicaragua</option>
-        <option value="Niger ">Niger</option>
-        <option value="Nigeria ">Nigeria</option>
-        <option value="Niue ">Niue</option>
-        <option value="Norfolk Island ">Norfolk Island</option>
-        <option value="North Korea ">North Korea</option>
-        <option value="Northern Mariana Islands ">Northern Mariana Islands</option>
-        <option value="Norway ">Norway</option>
-        <option value="Oman ">Oman</option>
-        <option value="Pakistan ">Pakistan</option>
-        <option value="Palau ">Palau</option>
-        <option value="Palestine ">Palestine</option>
-        <option value="Panama ">Panama</option>
-        <option value="Papua New Guinea ">Papua New Guinea</option>
-        <option value="Paraguay ">Paraguay</option>
-        <option value="Peru ">Peru</option>
-        <option value="Philippines ">Philippines</option>
-        <option value="Poland ">Poland</option>
-        <option value="Portugal ">Portugal</option>
-        <option value="Puerto Rico ">Puerto Rico</option>
-        <option value="Qatar ">Qatar</option>
-        <option value="Réunion ">Réunion</option>
-        <option value="Romania ">Romania</option>
-        <option value="Russia ">Russia</option>
-        <option value="Rwanda ">Rwanda</option>
-        <option value="Saint Barthélemy ">Saint Barthélemy</option>
-        <option value="Saint Helena ">Saint Helena</option>
-        <option value="Saint Kitts and Nevis ">Saint Kitts and Nevis</option>
-        <option value="Saint Lucia ">Saint Lucia</option>
-        <option value="Saint Martin ">Saint Martin</option>
-        <option value="Saint Pierre and Miquelon ">Saint Pierre and Miquelon</option>
-        <option value="Saint Vincent and the Grenadines ">Saint Vincent and the Grenadines</option>
-        <option value="Samoa ">Samoa</option>
-        <option value="San Marino ">San Marino</option>
-        <option value="São Tomé and Príncipe ">São Tomé and Príncipe</option>
-        <option value="Saudi Arabia ">Saudi Arabia</option>
-        <option value="Senegal ">Senegal</option>
-        <option value="Serbia ">Serbia</option>
-        <option value="Seychelles ">Seychelles</option>
-        <option value="Sierra Leone ">Sierra Leone</option>
-        <option value="Sint Maarten ">Sint Maarten</option>
-        <option value="Slovakia ">Slovakia</option>
-        <option value="Slovenia ">Slovenia</option>
-        <option value="Solomon Islands ">Solomon Islands</option>
-        <option value="Somalia ">Somalia</option>
-        <option value="South Africa ">South Africa</option>
-        <option value="South Korea ">South Korea</option>
-        <option value="South Sudan ">South Sudan</option>
-        <option value="Spain ">Spain</option>
-        <option value="Sri Lanka ">Sri Lanka</option>
-        <option value="Sudan ">Sudan</option>
-        <option value="Suriname">Suriname</option>
-        <option value="Svalbard and Jan Mayen ">Svalbard and Jan Mayen</option>
-        <option value="Sweden ">Sweden</option>
-        <option value="Switzerland ">Switzerland</option>
-        <option value="Syria ">Syria</option>
-        <option value="Taiwan ">Taiwan</option>
-        <option value="Tajikistan ">Tajikistan</option>
-        <option value="Tanzania ">Tanzania</option>
-        <option value="Thailand ">Thailand</option>
-        <option value="Timor-Leste ">Timor-Leste</option>
-        <option value="Togo ">Togo</option>
-        <option value="Tokelau ">Tokelau</option>
-        <option value="Tonga ">Tonga</option>
-        <option value="Trinidad and Tobago ">Trinidad and Tobago</option>
-        <option value="Tunisia ">Tunisia</option>
-        <option value="Turkey ">Turkey</option>
-        <option value="Turkmenistan ">Turkmenistan</option>
-        <option value="Turks and Caicos Islands ">Turks and Caicos Islands</option>
-        <option value="Tuvalu ">Tuvalu</option>
-        <option value="U.S. Virgin Islands ">U.S. Virgin Islands</option>
-        <option value="Uganda ">Uganda</option>
-        <option value="Ukraine ">Ukraine</option>
-        <option value="United Arab Emirates ">United Arab Emirates</option>
-        <option value="United Kingdom ">United Kingdom</option>
-        <option value="United States ">United States</option>
-        <option value="Uruguay ">Uruguay</option>
-        <option value="Uzbekistan ">Uzbekistan</option>
-        <option value="Vanuatu ">Vanuatu</option>
-        <option value="Vatican City ">Vatican City</option>
-        <option value="Venezuela ">Venezuela</option>
-        <option value="Vietnam ">Vietnam</option>
-        <option value="Wallis and Futuna">Wallis and Futuna</option>
-        <option value="Western Sahara ">Western Sahara</option>
-        <option value="Yemen ">Yemen</option>
-        <option value="Zambia ">Zambia</option>
-        <option value="Zimbabwe ">Zimbabwe</option>
-        <option value="Åland Islands">Åland Islands</option>
-      </select>
+        <p >5. My departure date is...</p>
+        <input id="departure_date" name="departure_date" type="date" >
+        <span id="departure_date_errmsg" style="display: none;">
+          <span class="requiredArea">Please select your departure date.</span>
+        </span>
+        <p >6. My nationality is... and my passport expiry date is</p>
+        <select id="nationality" name="nationality" class="country_code" style="float: left;">
+          <option data-qualify="enable" value="United States ">United States</option>
+          <option data-qualify="enable" value="United Kingdom ">United Kingdom</option>
+          <option value="Australia ">Australia</option>
+          <option data-qualify="enable" value="Canada ">Canada</option>
+          <option data-qualify="enable" value="France ">France</option>
+          <option data-qualify="enable" value="Germany ">Germany</option>
+          <option data-qualify="enable" value="Italy ">Italy</option>
+          <option data-qualify="enable" value="Mexico ">Mexico</option>
+          <option data-qualify="enable" value="Netherlands ">Netherlands</option>
+          <option data-qualify="enable" value="Singapore ">Singapore</option>
+          <option value="Afghanistan ">Afghanistan </option>
+          <option data-qualify="enable" value="Albania ">Albania </option>
+          <option value="Algeria ">Algeria</option>
+          <option value="American Samoa">American Samoa</option>
+          <option value="Andorra ">Andorra</option>
+          <option value="Angola ">Angola</option>
+          <option value="Anguilla ">Anguilla</option>
+          <option value="Antigua and Barbuda ">Antigua and Barbuda</option>
+          <option data-qualify="enable" value="Argentina ">Argentina</option>
+          <option value="Armenia ">Armenia </option>
+          <option value="Aruba ">Aruba297</option>
+          <option value="Ascension Island ">Ascension Island</option>
+          <option data-qualify="enable" value="Australia ">Australia</option>
+          <option data-qualify="enable" value="Austria ">Austria</option>
+          <option value="Azerbaijan ">Azerbaijan</option>
+          <option value="Bahamas ">Bahamas</option>
+          <option value="Bahrain ">Bahrain</option>
+          <option value="Bangladesh ">Bangladesh</option>
+          <option value="Barbados ">Barbados</option>
+          <option data-qualify="enable" value="Belarus ">Belarus</option>
+          <option data-qualify="enable" value="Belgium ">Belgium</option>
+          <option value="Belize ">Belize</option>
+          <option value="Benin ">Benin</option>
+          <option value="Bermuda ">Bermuda</option>
+          <option value="Bhutan ">Bhutan</option>
+          <option value="Bolivia ">Bolivia</option>
+          <option data-qualify="enable" value="Bosnia and Herzegovina ">Bosnia and Herzegovina</option>
+          <option value="Botswana ">Botswana267</option>
+          <option data-qualify="enable" value="Brazil ">Brazil55</option>
+          <option value="British Indian Ocean Territory ">British Indian Ocean Territory</option>
+          <option value="British Virgin Islands ">British Virgin Islands</option>
+          <option value="Brunei ">Brunei</option>
+          <option data-qualify="enable" value="Bulgaria ">Bulgaria</option>
+          <option value="Burkina Faso ">Burkina Faso</option>
+          <option value="Burundi">Burundi</option>
+          <option value="Cambodia ">Cambodia</option>
+          <option value="Cameroon ">Cameroon</option>
+          <option data-qualify="enable" value="Canada ">Canada</option>
+          <option value="Cape Verde ">Cape Verde</option>
+          <option value="Caribbean Netherlands ">Caribbean Netherlands</option>
+          <option value="Cayman Islands ">Cayman Islands</option>
+          <option value="Central African Republic ">Central African Republic</option>
+          <option value="Chad ">Chad</option>
+          <option data-qualify="enable" value="Chile ">Chile</option>
+          <option value="China ">China</option>
+          <option value="Christmas Island ">Christmas Island</option>
+          <option value="Cocos Islands ">Cocos Islands</option>
+          <option value="Colombia ">Colombia</option>
+          <option value="Comoros ">Comoros</option>
+          <option value="Congo ">Congo (DRC)</option>
+          <option value="Congo ">Congo (Republic)</option>
+          <option value="Cook Islands ">Cook Islands</option>
+          <option value="Costa Rica ">Costa Rica</option>
+          <option value="Côte d'Ivoire ">Côte d'Ivoire</option>
+          <option data-qualify="enable" value="Croatia ">Croatia</option>
+          <option value="Cuba ">Cuba</option>
+          <option value="Curaçao ">Curaçao</option>
+          <option data-qualify="enable" value="Cyprus ">Cyprus</option>
+          <option data-qualify="enable" value="Czech Republic ">Czech Republic</option>
+          <option data-qualify="enable" value="Denmark ">Denmark</option>
+          <option value="Djibouti ">Djibouti</option>
+          <option value="Dominica">Dominica1</option>
+          <option value="Dominican Republic ">Dominican Republic</option>
+          <option value="Ecuador ">Ecuador</option>
+          <option value="Egypt ">Egypt</option>
+          <option value="El Salvador ">El Salvador</option>
+          <option value="Equatorial Guinea ">Equatorial Guinea</option>
+          <option value="Eritrea ">Eritrea</option>
+          <option data-qualify="enable" value="Estonia ">Estonia</option>
+          <option value="Eswatini ">Eswatini</option>
+          <option value="Ethiopia ">Ethiopia</option>
+          <option value="Falkland Islands ">Falkland Islands</option>
+          <option value="Faroe Islands ">Faroe Islands</option>
+          <option value="Fiji ">Fiji</option>
+          <option data-qualify="enable" value="Finland ">Finland</option>
+          <option data-qualify="enable" value="France ">France</option>
+          <option value="French Guiana ">French Guiana</option>
+          <option value="French Polynesia ">French Polynesia</option>
+          <option value="Gabon ">Gabon</option>
+          <option value="Gambia ">Gambia</option>
+          <option value="Georgia ">Georgia</option>
+          <option data-qualify="enable" value="Germany ">Germany</option>
+          <option value="Ghana ">Ghana</option>
+          <option value="Gibraltar ">Gibraltar</option>
+          <option data-qualify="enable" value="Greece ">Greece</option>
+          <option value="Greenland ">Greenland</option>
+          <option value="Grenada ">Grenada</option>
+          <option value="Guadeloupe ">Guadeloupe</option>
+          <option value="Guam ">Guam</option>
+          <option value="Guatemala ">Guatemala</option>
+          <option value="Guernsey ">Guernsey</option>
+          <option value="Guinea ">Guinea</option>
+          <option value="Guinea-Bissau ">Guinea-Bissau</option>
+          <option value="Guyana ">Guyana</option>
+          <option value="Haiti ">Haiti</option>
+          <option value="Honduras ">Honduras</option>
+          <option value="Hong Kong ">Hong Kong</option>
+          <option data-qualify="enable" value="Hungary ">Hungary</option>
+          <option data-qualify="enable" value="Iceland ">Iceland</option>
+          <option value="India ">India</option>
+          <option value="Indonesia ">Indonesia</option>
+          <option value="Iran ">Iran</option>
+          <option value="Iraq ">Iraq</option>
+          <option data-qualify="enable" value="Ireland ">Ireland</option>
+          <option value="Isle of Man ">Isle of Man</option>
+          <option value="Israel ">Israel</option>
+          <option data-qualify="enable" value="Italy ">Italy</option>
+          <option value="Jamaica ">Jamaica</option>
+          <option data-qualify="enable" value="Japan ">Japan</option>
+          <option value="Jersey ">Jersey4</option>
+          <option value="Jordan ">Jordan</option>
+          <option value="Kazakhstan ">Kazakhstan</option>
+          <option value="Kenya ">Kenya</option>
+          <option value="Kiribati ">Kiribati</option>
+          <option value="Kosovo ">Kosovo</option>
+          <option value="Kuwait ">Kuwait</option>
+          <option value="Kyrgyzstan ">Kyrgyzstan</option>
+          <option value="Laos ">Laos</option>
+          <option data-qualify="enable" value="Latvia ">Latvia</option>
+          <option value="Lebanon ">Lebanon</option>
+          <option value="Lesotho ">Lesotho</option>
+          <option value="Liberia ">Liberia</option>
+          <option value="Libya ">Libya</option>
+          <option value="Liechtenstein ">Liechtenstein</option>
+          <option data-qualify="enable" value="Lithuania ">Lithuania</option>
+          <option data-qualify="enable" value="Luxembourg ">Luxembourg</option>
+          <option value="Macau ">Macau</option>
+          <option data-qualify="enable" value="Macedonia ">Macedonia</option>
+          <option value="Madagascar ">Madagascar</option>
+          <option value="Malawi ">Malawi</option>
+          <option value="Malaysia ">Malaysia</option>
+          <option value="Maldives ">Maldives</option>
+          <option value="Mali ">Mali</option>
+          <option data-qualify="enable" value="Malta ">Malta</option>
+          <option value="Marshall ">Marshall Islands</option>
+          <option value="Martinique ">Martinique</option>
+          <option value="Mauritania ">Mauritania</option>
+          <option value="Mauritius ">Mauritius</option>
+          <option value="Mayotte ">Mayotte</option>
+          <option value="Micronesia ">Micronesia</option>
+          <option value="Moldova ">Moldova</option>
+          <option data-qualify="enable" value="Monaco ">Monaco</option>
+          <option value="Mongolia ">Mongolia</option>
+          <option data-qualify="enable" value="Montenegro ">Montenegro</option>
+          <option value="Montserrat ">Montserrat</option>
+          <option value="Morocco ">Morocco</option>
+          <option value="Mozambique ">Mozambique</option>
+          <option value="Myanmar ">Myanmar5</option>
+          <option value="Namibia ">Namibia</option>
+          <option value="Nauru ">Nauru</option>
+          <option value="Nepal ">Nepal</option>
+          <option value="New Caledonia ">New Caledonia</option>
+          <option data-qualify="enable" value="New Zealand ">New Zealand</option>
+          <option value="Nicaragua ">Nicaragua</option>
+          <option value="Niger ">Niger</option>
+          <option value="Nigeria ">Nigeria</option>
+          <option value="Niue ">Niue</option>
+          <option value="Norfolk Island ">Norfolk Island</option>
+          <option value="North Korea ">North Korea</option>
+          <option value="Northern Mariana Islands ">Northern Mariana Islands</option>
+          <option value="Norway ">Norway</option>
+          <option value="Oman ">Oman</option>
+          <option value="Pakistan ">Pakistan</option>
+          <option value="Palau ">Palau</option>
+          <option value="Palestine ">Palestine</option>
+          <option value="Panama ">Panama</option>
+          <option value="Papua New Guinea ">Papua New Guinea</option>
+          <option value="Paraguay ">Paraguay</option>
+          <option value="Peru ">Peru</option>
+          <option value="Philippines ">Philippines</option>
+          <option data-qualify="enable" value="Poland ">Poland</option>
+          <option data-qualify="enable" value="Portugal ">Portugal</option>
+          <option value="Puerto Rico ">Puerto Rico</option>
+          <option value="Qatar ">Qatar</option>
+          <option value="Réunion ">Réunion</option>
+          <option data-qualify="enable" value="Romania ">Romania</option>
+          <option data-qualify="enable" value="Russia ">Russia</option>
+          <option value="Rwanda ">Rwanda</option>
+          <option value="Saint Barthélemy ">Saint Barthélemy</option>
+          <option value="Saint Helena ">Saint Helena</option>
+          <option value="Saint Kitts and Nevis ">Saint Kitts and Nevis</option>
+          <option value="Saint Lucia ">Saint Lucia</option>
+          <option value="Saint Martin ">Saint Martin</option>
+          <option value="Saint Pierre and Miquelon ">Saint Pierre and Miquelon</option>
+          <option value="Saint Vincent and the Grenadines ">Saint Vincent and the Grenadines</option>
+          <option value="Samoa ">Samoa</option>
+          <option value="San Marino ">San Marino</option>
+          <option value="São Tomé and Príncipe ">São Tomé and Príncipe</option>
+          <option value="Saudi Arabia ">Saudi Arabia</option>
+          <option value="Senegal ">Senegal</option>
+          <option data-qualify="enable" value="Serbia ">Serbia</option>
+          <option value="Seychelles ">Seychelles</option>
+          <option value="Sierra Leone ">Sierra Leone</option>
+          <option value="Sint Maarten ">Sint Maarten</option>
+          <option data-qualify="enable" value="Slovakia ">Slovakia</option>
+          <option data-qualify="enable" value="Slovenia ">Slovenia</option>
+          <option value="Solomon Islands ">Solomon Islands</option>
+          <option value="Somalia ">Somalia</option>
+          <option value="South Africa ">South Africa</option>
+          <option data-qualify="enable" value="South Korea ">South Korea</option>
+          <option value="South Sudan ">South Sudan</option>
+          <option data-qualify="enable" value="Spain ">Spain</option>
+          <option value="Sri Lanka ">Sri Lanka</option>
+          <option value="Sudan ">Sudan</option>
+          <option value="Suriname">Suriname</option>
+          <option value="Svalbard and Jan Mayen ">Svalbard and Jan Mayen</option>
+          <option data-qualify="enable" value="Sweden ">Sweden</option>
+          <option data-qualify="enable" value="Switzerland ">Switzerland</option>
+          <option value="Syria ">Syria</option>
+          <option value="Taiwan ">Taiwan</option>
+          <option value="Tajikistan ">Tajikistan</option>
+          <option value="Tanzania ">Tanzania</option>
+          <option value="Thailand ">Thailand</option>
+          <option value="Timor-Leste ">Timor-Leste</option>
+          <option value="Togo ">Togo</option>
+          <option value="Tokelau ">Tokelau</option>
+          <option value="Tonga ">Tonga</option>
+          <option value="Trinidad and Tobago ">Trinidad and Tobago</option>
+          <option value="Tunisia ">Tunisia</option>
+          <option value="Turkey ">Turkey</option>
+          <option value="Turkmenistan ">Turkmenistan</option>
+          <option value="Turks and Caicos Islands ">Turks and Caicos Islands</option>
+          <option value="Tuvalu ">Tuvalu</option>
+          <option value="U.S. Virgin Islands ">U.S. Virgin Islands</option>
+          <option value="Uganda ">Uganda</option>
+          <option data-qualify="enable" value="Ukraine ">Ukraine</option>
+          <option value="United Arab Emirates ">United Arab Emirates</option>
+          <option data-qualify="enable" value="United Kingdom ">United Kingdom</option>
+          <option data-qualify="enable" value="United States ">United States</option>
+          <option value="Uruguay ">Uruguay</option>
+          <option value="Uzbekistan ">Uzbekistan</option>
+          <option value="Vanuatu ">Vanuatu</option>
+          <option value="Vatican City ">Vatican City</option>
+          <option value="Venezuela ">Venezuela</option>
+          <option value="Vietnam ">Vietnam</option>
+          <option value="Wallis and Futuna">Wallis and Futuna</option>
+          <option value="Western Sahara ">Western Sahara</option>
+          <option value="Yemen ">Yemen</option>
+          <option value="Zambia ">Zambia</option>
+          <option value="Zimbabwe ">Zimbabwe</option>
+          <option value="Åland Islands">Åland Islands</option>
+        </select>
+        <input id="expiry_date" name="expiry_date" type="date" >
+        <span id="expiry_date_errmsg" style="display: none;">
+          <span class="requiredArea">Please select your passport expiry date.</span>
+        </span>
+        <p >8. I have no Chinese visa refusal stamps in my passport.</p>
+<div class="checkYes">
+    <input type="radio" value="I have no Chinese visa refusal stamps in my passport." name="visa_refusal_stamps" id="visa_refusal_stamps_yes" class="checkBorder">
+    <label for="visa_refusal_stamps_yes">Yes</label>
+</div>
+<div class="checkYes">
+    <input type="radio" value="I have Chinese visa refusal stamps in my passport." name="visa_refusal_stamps" id="visa_refusal_stamps_no" class="checkBorder">
+    <label for="visa_refusal_stamps_no">No</label>
+</div>
 
-      <p>5. My departure date is...</p>
-      <input id="departure_date" name="departure_date" type="date">
-      <p>6. My nationality is... and my passport expiry date is</p>
-      <select id="nationality" name="nationality" class="country_code" style="float: left;">
-        <option data-qualify="enable" value="United States ">United States</option>
-        <option data-qualify="enable" value="United Kingdom ">United Kingdom</option>
-        <option value="Australia ">Australia</option>
-        <option data-qualify="enable" value="Canada ">Canada</option>
-        <option data-qualify="enable" value="France ">France</option>
-        <option data-qualify="enable" value="Germany ">Germany</option>
-        <option data-qualify="enable" value="Italy ">Italy</option>
-        <option data-qualify="enable" value="Mexico ">Mexico</option>
-        <option data-qualify="enable" value="Netherlands ">Netherlands</option>
-        <option data-qualify="enable" value="Singapore ">Singapore</option>
-        <option value="Afghanistan ">Afghanistan </option>
-        <option data-qualify="enable" value="Albania ">Albania </option>
-        <option value="Algeria ">Algeria</option>
-        <option value="American Samoa">American Samoa</option>
-        <option value="Andorra ">Andorra</option>
-        <option value="Angola ">Angola</option>
-        <option value="Anguilla ">Anguilla</option>
-        <option value="Antigua and Barbuda ">Antigua and Barbuda</option>
-        <option data-qualify="enable" value="Argentina ">Argentina</option>
-        <option value="Armenia ">Armenia </option>
-        <option value="Aruba ">Aruba297</option>
-        <option value="Ascension Island ">Ascension Island</option>
-        <option data-qualify="enable" value="Australia ">Australia</option>
-        <option data-qualify="enable" value="Austria ">Austria</option>
-        <option value="Azerbaijan ">Azerbaijan</option>
-        <option value="Bahamas ">Bahamas</option>
-        <option value="Bahrain ">Bahrain</option>
-        <option value="Bangladesh ">Bangladesh</option>
-        <option value="Barbados ">Barbados</option>
-        <option data-qualify="enable" value="Belarus ">Belarus</option>
-        <option data-qualify="enable" value="Belgium ">Belgium</option>
-        <option value="Belize ">Belize</option>
-        <option value="Benin ">Benin</option>
-        <option value="Bermuda ">Bermuda</option>
-        <option value="Bhutan ">Bhutan</option>
-        <option value="Bolivia ">Bolivia</option>
-        <option data-qualify="enable" value="Bosnia and Herzegovina ">Bosnia and Herzegovina</option>
-        <option value="Botswana ">Botswana267</option>
-        <option data-qualify="enable" value="Brazil ">Brazil55</option>
-        <option value="British Indian Ocean Territory ">British Indian Ocean Territory</option>
-        <option value="British Virgin Islands ">British Virgin Islands</option>
-        <option value="Brunei ">Brunei</option>
-        <option data-qualify="enable" value="Bulgaria ">Bulgaria</option>
-        <option value="Burkina Faso ">Burkina Faso</option>
-        <option value="Burundi">Burundi</option>
-        <option value="Cambodia ">Cambodia</option>
-        <option value="Cameroon ">Cameroon</option>
-        <option data-qualify="enable" value="Canada ">Canada</option>
-        <option value="Cape Verde ">Cape Verde</option>
-        <option value="Caribbean Netherlands ">Caribbean Netherlands</option>
-        <option value="Cayman Islands ">Cayman Islands</option>
-        <option value="Central African Republic ">Central African Republic</option>
-        <option value="Chad ">Chad</option>
-        <option data-qualify="enable" value="Chile ">Chile</option>
-        <option value="China ">China</option>
-        <option value="Christmas Island ">Christmas Island</option>
-        <option value="Cocos Islands ">Cocos Islands</option>
-        <option value="Colombia ">Colombia</option>
-        <option value="Comoros ">Comoros</option>
-        <option value="Congo ">Congo (DRC)</option>
-        <option value="Congo ">Congo (Republic)</option>
-        <option value="Cook Islands ">Cook Islands</option>
-        <option value="Costa Rica ">Costa Rica</option>
-        <option value="Côte d'Ivoire ">Côte d'Ivoire</option>
-        <option data-qualify="enable" value="Croatia ">Croatia</option>
-        <option value="Cuba ">Cuba</option>
-        <option value="Curaçao ">Curaçao</option>
-        <option data-qualify="enable" value="Cyprus ">Cyprus</option>
-        <option data-qualify="enable" value="Czech Republic ">Czech Republic</option>
-        <option data-qualify="enable" value="Denmark ">Denmark</option>
-        <option value="Djibouti ">Djibouti</option>
-        <option value="Dominica">Dominica1</option>
-        <option value="Dominican Republic ">Dominican Republic</option>
-        <option value="Ecuador ">Ecuador</option>
-        <option value="Egypt ">Egypt</option>
-        <option value="El Salvador ">El Salvador</option>
-        <option value="Equatorial Guinea ">Equatorial Guinea</option>
-        <option value="Eritrea ">Eritrea</option>
-        <option data-qualify="enable" value="Estonia ">Estonia</option>
-        <option value="Eswatini ">Eswatini</option>
-        <option value="Ethiopia ">Ethiopia</option>
-        <option value="Falkland Islands ">Falkland Islands</option>
-        <option value="Faroe Islands ">Faroe Islands</option>
-        <option value="Fiji ">Fiji</option>
-        <option data-qualify="enable" value="Finland ">Finland</option>
-        <option data-qualify="enable" value="France ">France</option>
-        <option value="French Guiana ">French Guiana</option>
-        <option value="French Polynesia ">French Polynesia</option>
-        <option value="Gabon ">Gabon</option>
-        <option value="Gambia ">Gambia</option>
-        <option value="Georgia ">Georgia</option>
-        <option data-qualify="enable" value="Germany ">Germany</option>
-        <option value="Ghana ">Ghana</option>
-        <option value="Gibraltar ">Gibraltar</option>
-        <option data-qualify="enable" value="Greece ">Greece</option>
-        <option value="Greenland ">Greenland</option>
-        <option value="Grenada ">Grenada</option>
-        <option value="Guadeloupe ">Guadeloupe</option>
-        <option value="Guam ">Guam</option>
-        <option value="Guatemala ">Guatemala</option>
-        <option value="Guernsey ">Guernsey</option>
-        <option value="Guinea ">Guinea</option>
-        <option value="Guinea-Bissau ">Guinea-Bissau</option>
-        <option value="Guyana ">Guyana</option>
-        <option value="Haiti ">Haiti</option>
-        <option value="Honduras ">Honduras</option>
-        <option value="Hong Kong ">Hong Kong</option>
-        <option data-qualify="enable" value="Hungary ">Hungary</option>
-        <option data-qualify="enable" value="Iceland ">Iceland</option>
-        <option value="India ">India</option>
-        <option value="Indonesia ">Indonesia</option>
-        <option value="Iran ">Iran</option>
-        <option value="Iraq ">Iraq</option>
-        <option data-qualify="enable" value="Ireland ">Ireland</option>
-        <option value="Isle of Man ">Isle of Man</option>
-        <option value="Israel ">Israel</option>
-        <option data-qualify="enable" value="Italy ">Italy</option>
-        <option value="Jamaica ">Jamaica</option>
-        <option data-qualify="enable" value="Japan ">Japan</option>
-        <option value="Jersey ">Jersey4</option>
-        <option value="Jordan ">Jordan</option>
-        <option value="Kazakhstan ">Kazakhstan</option>
-        <option value="Kenya ">Kenya</option>
-        <option value="Kiribati ">Kiribati</option>
-        <option value="Kosovo ">Kosovo</option>
-        <option value="Kuwait ">Kuwait</option>
-        <option value="Kyrgyzstan ">Kyrgyzstan</option>
-        <option value="Laos ">Laos</option>
-        <option data-qualify="enable" value="Latvia ">Latvia</option>
-        <option value="Lebanon ">Lebanon</option>
-        <option value="Lesotho ">Lesotho</option>
-        <option value="Liberia ">Liberia</option>
-        <option value="Libya ">Libya</option>
-        <option value="Liechtenstein ">Liechtenstein</option>
-        <option data-qualify="enable" value="Lithuania ">Lithuania</option>
-        <option data-qualify="enable" value="Luxembourg ">Luxembourg</option>
-        <option value="Macau ">Macau</option>
-        <option data-qualify="enable" value="Macedonia ">Macedonia</option>
-        <option value="Madagascar ">Madagascar</option>
-        <option value="Malawi ">Malawi</option>
-        <option value="Malaysia ">Malaysia</option>
-        <option value="Maldives ">Maldives</option>
-        <option value="Mali ">Mali</option>
-        <option data-qualify="enable" value="Malta ">Malta</option>
-        <option value="Marshall ">Marshall Islands</option>
-        <option value="Martinique ">Martinique</option>
-        <option value="Mauritania ">Mauritania</option>
-        <option value="Mauritius ">Mauritius</option>
-        <option value="Mayotte ">Mayotte</option>
-        <option value="Micronesia ">Micronesia</option>
-        <option value="Moldova ">Moldova</option>
-        <option data-qualify="enable" value="Monaco ">Monaco</option>
-        <option value="Mongolia ">Mongolia</option>
-        <option data-qualify="enable" value="Montenegro ">Montenegro</option>
-        <option value="Montserrat ">Montserrat</option>
-        <option value="Morocco ">Morocco</option>
-        <option value="Mozambique ">Mozambique</option>
-        <option value="Myanmar ">Myanmar5</option>
-        <option value="Namibia ">Namibia</option>
-        <option value="Nauru ">Nauru</option>
-        <option value="Nepal ">Nepal</option>
-        <option value="New Caledonia ">New Caledonia</option>
-        <option data-qualify="enable" value="New Zealand ">New Zealand</option>
-        <option value="Nicaragua ">Nicaragua</option>
-        <option value="Niger ">Niger</option>
-        <option value="Nigeria ">Nigeria</option>
-        <option value="Niue ">Niue</option>
-        <option value="Norfolk Island ">Norfolk Island</option>
-        <option value="North Korea ">North Korea</option>
-        <option value="Northern Mariana Islands ">Northern Mariana Islands</option>
-        <option value="Norway ">Norway</option>
-        <option value="Oman ">Oman</option>
-        <option value="Pakistan ">Pakistan</option>
-        <option value="Palau ">Palau</option>
-        <option value="Palestine ">Palestine</option>
-        <option value="Panama ">Panama</option>
-        <option value="Papua New Guinea ">Papua New Guinea</option>
-        <option value="Paraguay ">Paraguay</option>
-        <option value="Peru ">Peru</option>
-        <option value="Philippines ">Philippines</option>
-        <option data-qualify="enable" value="Poland ">Poland</option>
-        <option data-qualify="enable" value="Portugal ">Portugal</option>
-        <option value="Puerto Rico ">Puerto Rico</option>
-        <option value="Qatar ">Qatar</option>
-        <option value="Réunion ">Réunion</option>
-        <option data-qualify="enable" value="Romania ">Romania</option>
-        <option data-qualify="enable" value="Russia ">Russia</option>
-        <option value="Rwanda ">Rwanda</option>
-        <option value="Saint Barthélemy ">Saint Barthélemy</option>
-        <option value="Saint Helena ">Saint Helena</option>
-        <option value="Saint Kitts and Nevis ">Saint Kitts and Nevis</option>
-        <option value="Saint Lucia ">Saint Lucia</option>
-        <option value="Saint Martin ">Saint Martin</option>
-        <option value="Saint Pierre and Miquelon ">Saint Pierre and Miquelon</option>
-        <option value="Saint Vincent and the Grenadines ">Saint Vincent and the Grenadines</option>
-        <option value="Samoa ">Samoa</option>
-        <option value="San Marino ">San Marino</option>
-        <option value="São Tomé and Príncipe ">São Tomé and Príncipe</option>
-        <option value="Saudi Arabia ">Saudi Arabia</option>
-        <option value="Senegal ">Senegal</option>
-        <option data-qualify="enable" value="Serbia ">Serbia</option>
-        <option value="Seychelles ">Seychelles</option>
-        <option value="Sierra Leone ">Sierra Leone</option>
-        <option value="Sint Maarten ">Sint Maarten</option>
-        <option data-qualify="enable" value="Slovakia ">Slovakia</option>
-        <option data-qualify="enable" value="Slovenia ">Slovenia</option>
-        <option value="Solomon Islands ">Solomon Islands</option>
-        <option value="Somalia ">Somalia</option>
-        <option value="South Africa ">South Africa</option>
-        <option data-qualify="enable" value="South Korea ">South Korea</option>
-        <option value="South Sudan ">South Sudan</option>
-        <option data-qualify="enable" value="Spain ">Spain</option>
-        <option value="Sri Lanka ">Sri Lanka</option>
-        <option value="Sudan ">Sudan</option>
-        <option value="Suriname">Suriname</option>
-        <option value="Svalbard and Jan Mayen ">Svalbard and Jan Mayen</option>
-        <option data-qualify="enable" value="Sweden ">Sweden</option>
-        <option data-qualify="enable" value="Switzerland ">Switzerland</option>
-        <option value="Syria ">Syria</option>
-        <option value="Taiwan ">Taiwan</option>
-        <option value="Tajikistan ">Tajikistan</option>
-        <option value="Tanzania ">Tanzania</option>
-        <option value="Thailand ">Thailand</option>
-        <option value="Timor-Leste ">Timor-Leste</option>
-        <option value="Togo ">Togo</option>
-        <option value="Tokelau ">Tokelau</option>
-        <option value="Tonga ">Tonga</option>
-        <option value="Trinidad and Tobago ">Trinidad and Tobago</option>
-        <option value="Tunisia ">Tunisia</option>
-        <option value="Turkey ">Turkey</option>
-        <option value="Turkmenistan ">Turkmenistan</option>
-        <option value="Turks and Caicos Islands ">Turks and Caicos Islands</option>
-        <option value="Tuvalu ">Tuvalu</option>
-        <option value="U.S. Virgin Islands ">U.S. Virgin Islands</option>
-        <option value="Uganda ">Uganda</option>
-        <option data-qualify="enable" value="Ukraine ">Ukraine</option>
-        <option value="United Arab Emirates ">United Arab Emirates</option>
-        <option data-qualify="enable" value="United Kingdom ">United Kingdom</option>
-        <option data-qualify="enable" value="United States ">United States</option>
-        <option value="Uruguay ">Uruguay</option>
-        <option value="Uzbekistan ">Uzbekistan</option>
-        <option value="Vanuatu ">Vanuatu</option>
-        <option value="Vatican City ">Vatican City</option>
-        <option value="Venezuela ">Venezuela</option>
-        <option value="Vietnam ">Vietnam</option>
-        <option value="Wallis and Futuna">Wallis and Futuna</option>
-        <option value="Western Sahara ">Western Sahara</option>
-        <option value="Yemen ">Yemen</option>
-        <option value="Zambia ">Zambia</option>
-        <option value="Zimbabwe ">Zimbabwe</option>
-        <option value="Åland Islands">Åland Islands</option>
-      </select>
-      <input id="expiry_date" name="expiry_date" type="date">
-      <p>8. I have no Chinese visa refusal stamps in my passport.</p>
-      <div class="checkYes">
-        <input type="radio" value="I have no Chinese visa refusal stamps in my passport." name="visa_refusal_stamps"
-          id="visa_refusal_stamps_yes" class="checkBorder">
-        <label for="visa_refusal_stamps_yes">Yes</label>
-      </div>
-      <div class="checkYes">
-        <input type="radio" value="I have Chinese visa refusal stamps in my passport." name="visa_refusal_stamps"
-          id="visa_refusal_stamps_no" class="checkBorder">
-        <label for="visa_refusal_stamps_no">No</label>
+        <button class="sendButton" id="take_a_test_button" name="take_a_test_button" type="button" style="width: 100%;">Take a Test</button>
       </div>
-      <button class="sendButton" id="take_a_test_button" name="take_a_test_button" type="button"
-        style="width: 100%;">Check Your Result</button>
-  </div>
-  </form>
-  <div id="result_box" style="display: none; padding: 0 20px; text-align: left;">
-    <h3 style="text-align: left; padding-bottom: 0;">Result:</h3>
-    <p id="qualify_72hours" style="display: none">You qualify to enjoy China's 72-hour visa-free policy.</p>
-    <p id="qualify_144hours" style="display: none">You qualify to enjoy China's 144-hour visa-free policy.</p>
-    <p id="qualify_no" style="display: none">You don't qualify to enjoy China's 72-hour or 144-hour visa-free policy.
-    </p>
-  </div>
-  <div id="reason_box" style="display: none; padding: 0 20px; text-align: left;">
-    <p>Reason you not qualify:</p>
-    <ul class="infolist">
-      <li id="error_transit" style="display: none">You must be in transit to a third country or region.</li>
-      <li id="error_72hours" style="display: none">You must not leave the city area (prefecture or municipality) during
-        the 72/144 hours (the 72/144-hour limit is calculated starting from 00:00 on the day after arrival, i.e. 24:00
-        on the arrival date).</li>
-      <li id="error_3months" style="display: none">Your passport must be valid for more than 3 months at the time of
-        entry into China.</li>
-      <li id="error_eligible" style="display: none">Your passport nationality is not eligible for the 72/144-hour visa
-        exemption program.</li>
-      <li id="error_refusal" style="display: none">You have Chinese visa refusal stamps in your passport.</li>
-    </ul>
-    <p>
-  </div>
-  <strong id="tip_box" style="display: none">We suggest you bring your China hotel reservation in case it is needed at
-    the time of entry into China.</strong></p>
+    </form>
+    <div id="result_box" style="display: none; padding: 0 20px; text-align: left;">
+      <h3 style="text-align: left; padding-bottom: 0;">Result:</h3>
+      <p id="qualify_72hours" style="display: none">You qualify to enjoy China's 72-hour visa-free policy.</p>
+      <p id="qualify_144hours" style="display: none">You qualify to enjoy China's 144-hour visa-free policy.</p>
+      <p id="qualify_no" style="display: none">You don't qualify to enjoy China's 72-hour or 144-hour visa-free policy.</p>
+    </div>
+    <div id="reason_box" style="display: none; padding: 0 20px; text-align: left;">
+      <p>Reason you no not qualify:</p>
+        <ul class="infolist">
+          <li id="error_transit" style="display: none">You must be in transit to a third country or region.</li>
+          <li id="error_72hours" style="display: none">You must not leave the city area (prefecture or municipality) during the 72/144 hours (the 72/144-hour limit is calculated starting from 00:00 on the day after arrival, i.e. 24:00 on the arrival date).</li>
+          <li id="error_3months" style="display: none">Your passport must be valid for more than 3 months at the time of entry into China.</li>
+          <li id="error_eligible" style="display: none">Your passport nationality is not eligible for the 72/144-hour visa exemption program.</li>
+          <li id="error_refusal" style="display: none">You have Chinese visa refusal stamps in your passport.</li>
+        </ul>  
+      <p>
+    </div>
+    <strong id="tip_box" style="display: none">We suggest you bring your China hotel reservation in case it is needed at the time of entry into China.</strong></p>
 </div>
 <script>
-  function ready(fn) {
-    const el = (elementId) => {
-      var element = document.getElementById(elementId);
-      if (element === null) console.error('element is null: ' + elementId);
-      element.on = (event, fn) => {
-        element.addEventListener(event, fn);
-      }
-      element.addClass = (className) => {
-        element.classList.add(className);
-      }
-      element.removeClass = (className) => {
-        element.classList.remove(className);
-      }
-      element.show = () => {
-        element.style.display = 'block';
-      }
-      element.hide = () => {
-        element.style.display = 'none';
-      }
-      return element;
+function ready(fn) {
+  const el = (elementId) => {
+    var element = document.getElementById(elementId);
+    if (element === null) console.error('element is null: ' + elementId);
+    element.on = (event, fn) => {
+      element.addEventListener(event, fn);
     }
-
-    document.addEventListener('DOMContentLoaded', () => {
-      fn(el);
-    });
+    element.addClass = (className) => {
+      element.classList.add(className);
+    }
+    element.removeClass = (className) => {
+      element.classList.remove(className);
+    }
+    element.show = () => {
+      element.style.display = 'block';
+    }
+    element.hide = () => {
+      element.style.display = 'none';
+    }
+    return element;
   }
 
-  function calcDiffInDays(fromDate, thruDate) {
-    const diffInMs = Math.abs(thruDate - fromDate);
-    const diffInDays = Math.ceil(diffInMs / (1000 * 60 * 60 * 24));
-    return diffInDays;
-  }
+  document.addEventListener('DOMContentLoaded', () => {
+    fn(el);
+  });
+}
 
-  function validation() {
-    ///
-  }
+function calcDiffInDays(fromDate, thruDate) {
+  const diffInMs = Math.abs(thruDate - fromDate);
+  const diffInDays = Math.ceil(diffInMs / (1000 * 60 * 60 * 24));
+  return diffInDays;
+}
 
-  ready(el => {
+ready(el => {
 
-    flatpickr("#arrival_date", {
-      dateFormat: "Y-m-d",
-      altInput: true,
-      altFormat: "F j, Y",
-      disableMobile: true,
-      minDate: "today"
-    });
+  flatpickr("#arrival_date", {
+    dateFormat: "Y-m-d",
+    altInput: true,
+    altFormat: "F j, Y",
+    disableMobile: true,
+    minDate: "today"
+  });
 
-    flatpickr("#departure_date", {
-      dateFormat: "Y-m-d",
-      altInput: true,
-      altFormat: "F j, Y",
-      disableMobile: true,
-      minDate: "today"
-    });
+  flatpickr("#departure_date", {
+    dateFormat: "Y-m-d",
+    altInput: true,
+    altFormat: "F j, Y",
+    disableMobile: true,
+    minDate: "today"
+  });
 
-    flatpickr("#expiry_date", {
-      dateFormat: "Y-m-d",
-      altInput: true,
-      altFormat: "F j, Y",
-      disableMobile: true,
-      minDate: "today"
-    });
+  flatpickr("#expiry_date", {
+    dateFormat: "Y-m-d",
+    altInput: true,
+    altFormat: "F j, Y",
+    disableMobile: true,
+    minDate: "today"
+  });
 
-    const takeATestButton = el('take_a_test_button');
-    const result_box = el('result_box');
-    const reason_box = el('reason_box');
-    const tip_box = el('tip_box');
+  const takeATestButton = el('take_a_test_button');
+  const result_box = el('result_box');
+  const reason_box = el('reason_box');
+  const tip_box = el('tip_box');
 
-    const error_transit = el('error_transit');
-    const error_72hours = el('error_72hours');
-    const error_3months = el('error_3months');
-    const error_eligible = el('error_eligible');
-    const error_refusal = el('error_refusal');
+  const error_transit = el('error_transit');
+  const error_72hours = el('error_72hours');
+  const error_3months = el('error_3months');
+  const error_eligible = el('error_eligible');
+  const error_refusal = el('error_refusal');
+  
+  const qualify_72hours = el('qualify_72hours');
+  const qualify_144hours = el('qualify_144hours');
+  const qualify_no = el('qualify_no');
 
-    const qualify_72hours = el('qualify_72hours');
-    const qualify_144hours = el('qualify_144hours');
-    const qualify_no = el('qualify_no');
+  const expiry_date_errmsg = el('expiry_date_errmsg');
+  const departure_date_errmsg = el('departure_date_errmsg');
+  const arrival_date_errmsg = el('arrival_date_errmsg');
 
-    takeATestButton.on('click', () => {
-      var validateSuccess = true;
-      const departFrom = el('depart_from').value.trim();
-      const leave4Country = el('leave_for_country').value.trim();
+  const cityAirportMap = new Map([
+    ['Beijing', [
+        {text: 'Beijing Capital International Airport, PEK', hour: '144'},
+        {text: 'Beijingxi Railway Station', hour: '144'},
+        {text: 'Beijing Daxing International Airport, PKX', hour: '144'},
+      ]
+    ],
+    ['Shanghai', [
+        {text: 'Shanghai Pudong International Airport, PVG', hour: '144'},
+        {text: 'Shanghai Hongqiao International Airport, SHA', hour: '144'},
+        {text: 'Shanghai Port International Cruise Terminal', hour: '144'},
+        {text: 'Shanghai Wusongkou International Cruise Terminal', hour: '144'},
+        {text: 'Shanghai Railway Station', hour: '144'},
+        {text: 'Shanghainan Railway Station', hour: '144'},
+        {text: 'Shanghaixi Railway Station', hour: '144'},
+        {text: 'Shanghai Hongqiao Railway Station', hour: '144'},
+      ]
+    ],
+    ['Guangzhou', [
+        {text: 'Guangzhou Baiyun International Airport, CAN', hour: '72,144'},
+      ]
+    ],
+    ['Chengdu', [
+        {text: 'Chengdu Shuangliu International Airport, CTU', hour: '72,144'},
+        {text: 'Chengdu Tianfu International Airport, TFU', hour: '144'},
+      ]
+    ],
+    ['Chongqing', [
+        {text: 'Chongqing Jiangbei International Airport, CKG', hour: '72,144'},
+        {text: 'Chongqing Wanzhou Wuqiao Airport, WXN', hour: '144'},
+      ]
+    ],
+    ['Guilin', [
+        {text: 'Guilin Liangjiang International Airport, KWL', hour: '72'},
+      ]
+    ],
+    ["Xi'an", [
+        {text: "Xi'an Xianyang International Airport, XIY", hour: '72,144'},
+      ]
+    ],
+    ["Kunming", [
+        {text: "Kunming Changshui International Airport, KMG", hour: '72,144'},
+      ]
+    ],
+    ["Qingdao", [
+        {text: "Qingdao Liuting International Airport, TAO", hour: '72'},
+        {text: "Qingdao Jiaodong International Airport, TAO", hour: '144'},
+        {text: "Qingdao Port", hour: '144'},
+      ]
+    ],
+    ["Xiamen", [
+        {text: "Xiamen Gaoqi International Airport, XMN", hour: '72'},
+        {text: "Xiamen Wutong Wharf", hour: '144'},
+      ]
+    ],
+    ["Wuhan", [
+        {text: "Wuhan Tianhe International Airport, WUH", hour: '72,144'},
+      ]
+    ],
+    ["Harbin", [
+        {text: "Harbin Taiping International Airport, HRB", hour: '72'},
+      ]
+    ],
+    ["Changsha", [
+        {text: "Changsha Huanghua International Airport, CSX", hour: '72'},
+      ]
+    ],
+    ["Tianjin", [
+        {text: "Tianjin Binhai International Airport, TSN", hour: '144'},
+        {text: "Tianjin International Cruise Home Port", hour: '144'},
+      ]
+    ],
+    ["Shijiazhuang", [
+        {text: "Shijiazhuang Zhengding International Airport, SJW", hour: '144'},
+      ]
+    ],
+    ["Qinhuangdao", [
+        {text: "Qinhuangdao Port", hour: '144'},
+      ]
+    ],
+    ["Shenzhen", [
+        {text: "Shenzhen Bao'an International Airport, SZX", hour: '144'},
+      ]
+    ],
+    ["Hangzhou", [
+        {text: "Hangzhou International Airport, HGH", hour: '144'},
+      ]
+    ],
+    ["Nanjing", [
+        {text: "Nanjing Lukou International Airport, NKG", hour: '144'},
+      ]
+    ],
+    ["Ningbo", [
+        {text: "Ningbo Lishe International Airport, NGB", hour: '144'},
+      ]
+    ],
+    ["Shenyang", [
+        {text: "Shenyang Taoxian International Airport, SHE", hour: '144'},
+      ]
+    ],
+    ["Jieyang", [
+        {text: "Jieyang Chaoshan International Airport, SWA", hour: '144'},
+      ]
+    ],
+    ["Dalian", [
+        {text: "Dalian Zhoushuizi International Airport, DLC", hour: '144'},
+      ]
+    ],
+  ]);
 
-      error_transit.hide();
-      error_72hours.hide();
-      error_3months.hide();
-      error_eligible.hide();
-      error_refusal.hide();
-      qualify_72hours.hide();
-      qualify_144hours.hide();
-      qualify_no.hide();
+  const arriveAtCitySelect = el('arrive_at_city');
+  const airportSelect = el('airport_or_railway_station');
+  arriveAtCitySelect.on('change', () => {
+    const selectedCity = arriveAtCitySelect.options[arriveAtCitySelect.selectedIndex].value;
+    console.info('selectedCity: ' + selectedCity);
+    const airportList = cityAirportMap.get(selectedCity)
+    airportSelect.options.length = 0;
+    airportList.forEach(element => {
+      let opt = new Option(element.text, element.text);
+      opt.setAttribute('data-hour', element.hour);
+      airportSelect.options.add(opt); 
+    });
+    
+  });
 
-      if (departFrom === leave4Country) {
-        console.info('You must be in transit to a third country or region.');
-        validateSuccess = false;
-        error_transit.show();
-      }
+  takeATestButton.on('click', () => {
 
-      const visaRefusalStamps = el('visa_refusal_stamps_no').checked;
-      console.log('visa_refusal_stamps_no: ' + visaRefusalStamps);
-      if (!visaRefusalStamps) {
-        console.log('You have Chinese visa refusal stamps in your passport.');
-        validateSuccess = false;
-        error_refusal.show();
-      }
+    var validateSuccess = true;
+    const departFrom = el('depart_from').value.trim();
+    const leave4Country = el('leave_for_country').value.trim();
 
-      const nationality = el('nationality');
-      const selectedCountry = nationality.options[nationality.selectedIndex];
-      const qualifyCountry = selectedCountry.getAttribute('data-qualify');
-      console.log(selectedCountry.value);
-      console.log(qualifyCountry);
-      if (qualifyCountry == null || qualifyCountry != 'enable') {
-        console.log("You don't qualify to enjoy China's 72-hour or 144-hour visa-free policy.");
-        validateSuccess = false;
-        error_refusal.show();
-      }
+    const arrivalDateVal = el('arrival_date').value;
+    const departureDateVal = el('departure_date').value;
+    const expiryDateVal = el('expiry_date').value
 
-      const today = new Date();
-      today.setHours(0, 0, 0, 0);
-      const expiryDate = new Date(el('expiry_date').value);
-      const diffExpiryDate = calcDiffInDays(today, expiryDate);
-      console.log(diffExpiryDate);
-      if (isNaN(diffExpiryDate) || diffExpiryDate <= 180) {
-        console.log('Your passport must be valid for more than 3 months at the time of entry into China.');
-        validateSuccess = false;
-        error_3months.show();
-      }
+    error_transit.hide();
+    error_72hours.hide();
+    error_3months.hide();
+    error_eligible.hide();
+    error_refusal.hide();
+    qualify_72hours.hide();
+    qualify_144hours.hide();
+    qualify_no.hide();
+    expiry_date_errmsg.hide();
+    departure_date_errmsg.hide();
+    arrival_date_errmsg.hide();
 
-      const arrivalDateVal = el('arrival_date').value;
-      const departureDateVal = el('departure_date').value;
+    if (arrivalDateVal === '')  {
+      arrival_date_errmsg.show();
+    }
+    if (departureDateVal === '')  {
+      departure_date_errmsg.show();
+    }if (expiryDateVal === '')  {
+      expiry_date_errmsg.show();
+    }
+
+    if (departFrom === leave4Country) {
+      console.info('You must be in transit to a third country or region.');
+      validateSuccess = false;
+      error_transit.show();
+    }
 
-      const arrivalDate = new Date(arrivalDateVal);
-      const departureDate = new Date(departureDateVal);
-      const diffInDays = calcDiffInDays(arrivalDate, departureDate);
-      console.log(diffInDays);
-      if (isNaN(diffInDays) || diffInDays > 6) {
-        console.log('Your passport nationality is not eligible for the 72/144-hour visa exemption program.');
-        validateSuccess = false;
-        error_72hours.show();
-      }
+    const visaRefusalStamps = el('visa_refusal_stamps_no').checked;
+    console.log('visa_refusal_stamps_no: ' + visaRefusalStamps);
+    if (!visaRefusalStamps) {
+      console.log('You have Chinese visa refusal stamps in your passport.');
+      validateSuccess = false;
+      error_refusal.show();
+    }
 
-      const airportOrRailwayStation = el('airport_or_railway_station');
-      const selectedOption = airportOrRailwayStation.options[airportOrRailwayStation.selectedIndex];
-      console.log(selectedOption.value);
-      console.log(selectedOption.getAttribute('data-hour'));
-      const indexOf72 = selectedOption.getAttribute('data-hour').indexOf('72');
-      if (indexOf72 !== -1 && validateSuccess) {
-        console.info('china 72 hour...');
-        qualify_72hours.show();
-      }
-      const indexOf144 = selectedOption.getAttribute('data-hour').indexOf('144');
-      if (indexOf144 !== -1 && validateSuccess) {
-        console.info('china 144 hour...');
-        qualify_144hours.show();
-      }
+    const nationality = el('nationality');
+    const selectedCountry = nationality.options[nationality.selectedIndex];
+    const qualifyCountry = selectedCountry.getAttribute('data-qualify');
+    console.log(selectedCountry.value);
+    console.log(qualifyCountry);
+    if (qualifyCountry == null || qualifyCountry != 'enable') {
+      console.log("You don't qualify to enjoy China's 72-hour or 144-hour visa-free policy.");
+      validateSuccess = false;
+      error_refusal.show();
+    }
+    
+    const today = new Date();
+    today.setHours(0, 0, 0, 0);
+    const expiryDate = new Date(expiryDateVal);
+    const diffExpiryDate = calcDiffInDays(today,  expiryDate);
+    console.log(diffExpiryDate);
+    if (isNaN(diffExpiryDate) || diffExpiryDate <= 180) {
+      console.log('Your passport must be valid for more than 3 months at the time of entry into China.');
+      validateSuccess = false;
+      error_3months.show();
+    }
 
-      result_box.show();
-      if (validateSuccess) {
-        tip_box.show();
-        reason_box.hide();
-      } else {
-        tip_box.hide();
-        qualify_no.show();
-        reason_box.show();
-      }
-    });
+    const arrivalDate = new Date(arrivalDateVal);
+    const departureDate = new Date(departureDateVal);
+    const diffInDays = calcDiffInDays(arrivalDate, departureDate);
+    console.log(diffInDays);
+    if (isNaN(diffInDays) || diffInDays > 6) {
+      console.log('Your passport nationality is not eligible for the 72/144-hour visa exemption program.');
+      validateSuccess = false;
+      error_72hours.show();
+    }
+    
+    const airportOrRailwayStation = el('airport_or_railway_station');
+    const selectedOption = airportOrRailwayStation.options[airportOrRailwayStation.selectedIndex];
+    console.log(selectedOption.value);
+    console.log(selectedOption.getAttribute('data-hour'));
+    const indexOf72 = selectedOption.getAttribute('data-hour').indexOf('72');
+    if (indexOf72 !== -1 && validateSuccess) {
+      console.info('china 72 hour...');
+      qualify_72hours.show();
+    }
+    const indexOf144 = selectedOption.getAttribute('data-hour').indexOf('144');
+    if (indexOf144 !== -1 && validateSuccess) {
+      console.info('china 144 hour...');
+      qualify_144hours.show();
+    }
+
+    if (diffInDays > 0 && diffInDays <= 3) {
+      qualify_72hours.show();
+    } else {
+      qualify_72hours.hide();
+    }
+
+    if (diffInDays > 3 && diffInDays <= 6) {
+      qualify_144hours.show();
+    } else {
+      qualify_144hours.hide();
+    }
+
+    result_box.show();
+    if (validateSuccess) {
+      tip_box.show();
+      reason_box.hide();
+    } else {
+      tip_box.hide();
+      qualify_no.show();
+      reason_box.show();
+    }
   });
+});
 </script>
 <style>
   .tmbottom {