diff --git a/application/views/mobile_first/ch-pc.php b/application/views/mobile_first/ch-pc.php
index f3f7a027..339183ba 100644
--- a/application/views/mobile_first/ch-pc.php
+++ b/application/views/mobile_first/ch-pc.php
@@ -82,43 +82,45 @@
     <!-- End Google Tag Manager (noscript) -->
     <!--PC头部导航-->
     <header class="headerbar" id="header">
-        <nav>
+ <div class="ch_pc_logo">
+       <div style="display: inline-block;"><a href="/" style="padding: 5px 0; display: block;"> <img alt="China Highlights' logo" class="img-responsive"  width="609" height="122" src="https://images.chinahighlights.com/allpicture/2025/10/a3a4095ed29345cbb391c5e122ca8b2c.jpg" style="width: 280px; height: auto; margin: 0 auto; "></a></div>
 
+        <div class="topnavitailor">
+                    <a href="/contactus/?product_code=cht-home-111" id="contact_us_2021">Contact us</a>
+                </div>
+            </div>
+        <nav class="pc_navigation">
             <ul class="pctopnavi">
-                <li><a href="/" class="p_toplogo"> <img
-                            src="https://images.chinahighlights.com/allpicture/2025/10/a5f1e160c3c849a9a54afc16b8775a33.jpg"
-                            width="154" height="83" alt="chinahighlights logo"
-                            class="chinahighlightslogo img-responsive"></a></li>
-
                 <li class="dropdown"><a href="/tour/" class="p_topnavilink" id="china_tours_2021">China Tours</a>
                     <div class="chinatourspc dropdown-content">
                         <ul class="list-reset sidebar">
-                            <li class="start-nav-item"><a href="/china-tours/top-tours.htm" id="china_top_tours_2021">Top 10
+                            <li class="start-nav-item"><a href="/china-tours/top-tours.htm"
+                                    id="china_top_tours_2021">Top 10
                                     Tours</a></li>
-                            <li class="start-nav-item"><a href="/tour/hassle-free-china-visas.htm"
+                            <li class="start-nav-item"><a href="/china-tours/hassle-free-china-visas.htm"
                                     id="Visa-Free">Visa-Free Tours</a></li>
                             <li class="start-nav-item"><a href="/china-tours/china-panda-tours.htm"
                                     id="china_panda_tours_2021">Panda Tours</a></li>
-                            <li class="start-nav-item"><a href="/tour/family-tours/" id="china_family_tours_2021">Family
+                            <li class="start-nav-item"><a href="/family-tours/" id="china_family_tours_2021">Family
                                     Tours</a></li>
                             <li class="start-nav-item"><a href="/silk-road/tours/" id="china_silk_road_tours_2021">Silk
                                     Road Tours</a></li>
                             <li class="start-nav-item start-nav-item-last"><a href="/greatwall/tours/"
                                     id="china_great_wall_tours_2021">Great Wall of China Tours</a></li>
-                            <li class="start-nav-item start-nav-item-last"><a href="/tour/china-nature-tours/"
+                            <li class="start-nav-item start-nav-item-last"><a href="/china-tours/nature-tours.htm"
                                     id="Nature">Nature Tours</a></li>
-                            <li class="start-nav-item"><a href="/tour/winter-vacation/"
+                            <li class="start-nav-item"><a href="/china-tours/winter-tours.htm"
                                     id="china_winter_tours_2021">China Winter Tours</a></li>
                             <li class="start-nav-item"><a href="/yangtzecruise/" id="china_yangtze_cruise_2021">Yangtze
                                     River Cruise</a></li>
-                            <li class="start-nav-item"><a href="/tour/expats-tours.htm"
+                            <li class="start-nav-item"><a href="/china-tours/expats-tours.htm"
                                     id="china_expats_tours_2021">China Expats Tours</a></li>
-                            <li class="start-nav-item"><a href="/tour/educational-tours/"
+                            <li class="start-nav-item"><a href="/educational-tours/"
                                     id="china_educational_tours_2021">China Educational Tours</a></li>
                         </ul>
                     </div>
                 </li>
-                <li class="dropdown"><a href="/citytour/" class="p_topnavilink"
+                <li class="dropdown"><a href="/destinations.htm" class="p_topnavilink"
                         id="china_destinations_2021">Destinations</a>
                     <div class="destinationspc dropdown-content">
                         <ul class="list-reset  sidebar">
@@ -164,7 +166,7 @@
                 <li class="dropdown"><a href="/travelguide/" class="p_topnavilink" id="travel_guide_2021">Travel
                         Guide</a>
                     <div class="travelguidepc dropdown-content">
-                        <div class="listtour" style="width: 1200px; margin: 0 auto;">
+                        <div class="listtour" style="width: 1140px; margin: 0 auto;">
 
                             <div class="guide_block">
                                 <div class="navisgation_title_pc">Plan a Trip</div>
@@ -174,8 +176,7 @@
                                                 id="plan_first_trip">First Trip</a></li>
                                         <li class="start-nav-item"><a href="/travelguide/family-trip-plan.htm"
                                                 id="plan_family_trip">Family Trip</a></li>
-                                        <li class="start-nav-item"><a href="/travelguide/summer-trip-planner.htm"
-                                                id="plan_summer_trip">Summer Trip</a></li>
+                                      
                                         <li class="start-nav-item"><a href="/travelguide/winter-travel-guide/"
                                                 id="plan_winter_trip">Winter Trip</a></li>
                                     </ul>
@@ -238,19 +239,10 @@
                                     Food</a></li>
                             <li class="start-nav-item"><a href="/travelguide/chinese-zodiac/"
                                     id="culture_zodiac">Chinese Zodiac</a></li>
-
-
-
-
-
-
                             <li class="start-nav-item"><a href="/travelguide/culture/china-history.htm"
                                     id="culture_history">China History</a></li>
                             <li class="start-nav-item"><a href="/travelguide/traditional-chinese-clothes.htm"
                                     id="culture_clothes">Chinese Clothes</a></li>
-
-
-
                         </ul>
                     </div>
                 </li>
@@ -291,11 +283,8 @@
                         </ul>
                     </div>
                 </li>
-                <li class="dropdown"><a href="/aboutus/" class="p_topnavilink">About us</a></li>
-                <li class="topnavitailor">
-                    <a href="/contactus/?product_code=" id="contact_us_2021">Contact us</a>
-                </li>
-                <li class="pcnavibutton">
+                <li class="dropdown"><a href="/aboutus/" class="p_topnavilink p_topnavilinklast">About us</a></li>             
+                <li class="pcnavibutton" style="margin-left: 60px;">
                     <div class="siteSearch">
                         <form class="searchtextbox" id="searchbox_001281624266240652297:cl1fy1cxepi" name="googlesreach"
                             action="https://www.chinahighlights.com/search-result/">
@@ -309,6 +298,7 @@
                         </form>
                     </div>
                 </li>
+               
             </ul>
         </nav>
     </header>