diff --git a/application/views/mobile_first/ah-lantern-form.php b/application/views/mobile_first/ah-lantern-form.php
index 82532054..ed2c4cf7 100644
--- a/application/views/mobile_first/ah-lantern-form.php
+++ b/application/views/mobile_first/ah-lantern-form.php
@@ -29,15 +29,17 @@
                     <div class="selectionMemo">
                         US$199
                     </div>
+                    <div id='premium_khomloy_left' class="dynamic-label" style="font-size: 18px;">Sold out</div>
                 </label>
             </div>
             <div class="optionLable" id="ticket_type_vip_khomloy">
-                <input type="radio" value="VIP+Transfer+Dinner" id="vip_khomloy" data-price="179" name="ticket_type">
+                <input type="radio" value="VIP+Transfer+Dinner" checked id="vip_khomloy" data-price="179" name="ticket_type">
                 <label for="vip_khomloy" style="font-size:18px;">
                 VIP+Transfer+Dinner
                     <div class="selectionMemo">
                         US$179
                     </div>
+                    <div id='vip_khomloy_left' class="dynamic-label" style="font-size: 18px;">93 left</div>
                 </label>
             </div>
             <div class="optionLable" id="ticket_type_standard_khomloy">
@@ -47,6 +49,7 @@
                     <div class="selectionMemo">
                        US$139
                     </div>
+                    <div id='standard_khomloy_left' class="dynamic-label" style="font-size: 18px;">Sold out</div>
                 </label>
             </div>
 
@@ -412,107 +415,53 @@
 
 
     document.addEventListener('DOMContentLoaded', function () {
-            function initDefaultSelection() {
-                // 初始化时添加默认的余量信息
-                addStyledLabel("ticket_type_premium_khomloy", "Sold out", "dynamic-label");
-                addStyledLabel("ticket_type_vip_khomloy", "93 tickets left", "dynamic-label");
-                addStyledLabel("ticket_type_standard_khomloy", "Sold out", "dynamic-label");
-            }
+            var premium_khomloy_left = document.getElementById("premium_khomloy_left");
+            var vip_khomloy_left = document.getElementById("vip_khomloy_left");
+            var standard_khomloy_left = document.getElementById("standard_khomloy_left");
 
-            // 初始化默认显示
-            initDefaultSelection();
+            var premium_khomloy_input = document.getElementById("premium_khomloy");
+            var vip_khomloy_input = document.getElementById("vip_khomloy");
+            var standard_khomloy_input = document.getElementById("standard_khomloy");
 
             var ticket_date_november15th = document.getElementById("ticket_date_november15th");
             var ticket_date_november16th = document.getElementById("ticket_date_november16th");
 
+            vip_khomloy_input.checked = true;
+
+            premium_khomloy_input.disabled = true;
+            vip_khomloy_input.disabled = false;
+            standard_khomloy_input.disabled = true;
+
             ticket_date_november15th.addEventListener('click', function () {
-                // 先移除旧的标签
-                removeExistingLabels("ticket_type_premium_khomloy", "dynamic-label");
-                removeExistingLabels("ticket_type_vip_khomloy", "dynamic-label");
-                removeExistingLabels("ticket_type_standard_khomloy", "dynamic-label");
-
-                // 添加新的余量标签
-                addStyledLabel("ticket_type_premium_khomloy", "Sold out", "dynamic-label");
-                addStyledLabel("ticket_type_vip_khomloy", "93 left", "dynamic-label");
-                addStyledLabel("ticket_type_standard_khomloy", "Sold out", "dynamic-label");
-
-                // 设置standard_khomloy为disabled
-                var standardInput = document.getElementById("standard_khomloy");
-                if (standardInput) {
-                    standardInput.disabled = true;
-                }
-                var vip_khomloy = document.getElementById("vip_khomloy");
-                if (vip_khomloy) {
-                  vip_khomloy.checked = true;
-                }
-                var premiumInput = document.getElementById("premium_khomloy");
-                if (premiumInput) {
-                    premiumInput.disabled = true;
-                }
+                premium_khomloy_left.innerText ='Sold out'
+                vip_khomloy_left.innerText ='93 left'
+                standard_khomloy_left.innerText ='Sold out'
+
+
+                premium_khomloy_input.disabled = true;
+                vip_khomloy_input.disabled = false;
+                standard_khomloy_input.disabled = true;
+
+                vip_khomloy_input.checked = true;
+                adultNumberValue = parseInt(adultNumberNode.value);
+                calcTotalPrice(179, adultNumberValue);
             });
 
             ticket_date_november16th.addEventListener('click', function () {
-                // 先移除旧的标签
-                removeExistingLabels("ticket_type_premium_khomloy", "dynamic-label");
-                removeExistingLabels("ticket_type_vip_khomloy", "dynamic-label");
-                removeExistingLabels("ticket_type_standard_khomloy", "dynamic-label");
-
-                // 添加新的余量标签
-                addStyledLabel("ticket_type_premium_khomloy", "240 left", "dynamic-label");
-                addStyledLabel("ticket_type_vip_khomloy", "149 left", "dynamic-label");
-                addStyledLabel("ticket_type_standard_khomloy", "19 left", "dynamic-label");
-
-                var standardInput = document.getElementById("standard_khomloy");
-                if (standardInput) {
-                    standardInput.disabled = false;
-                }
-                var vip_khomloy = document.getElementById("vip_khomloy");
-                if (vip_khomloy) {
-                  vip_khomloy.checked = true;
-                }
-                var premiumInput = document.getElementById("premium_khomloy");
-                if (premiumInput) {
-                    premiumInput.disabled = false;
-                }
-            });
-        });
+                premium_khomloy_left.innerText ='240 left'
+                vip_khomloy_left.innerText ='149 left'
+                standard_khomloy_left.innerText ='19 left'
 
- // 添加新的余量信息标签
-function addStyledLabel(targetId, text, labelClass) {
-    var target = document.getElementById(targetId);
-    if (target) {
-        removeExistingLabels(targetId, labelClass);
-        var existingLabel = target.querySelector('label[for]');
-        if (existingLabel) {
-            var selectionMemo = existingLabel.querySelector('.selectionMemo');
-            if (selectionMemo) {
-                var newLabel = document.createElement('label');
-                newLabel.style.fontSize = '18px';
-                newLabel.textContent = text;
-                newLabel.classList.add(labelClass);
-                selectionMemo.parentNode.insertBefore(newLabel, selectionMemo.nextSibling);
-            } else {
-                console.error('SelectionMemo element not found within label.');
-            }
-        } else {
-            console.error('Existing label not found within target ID:', targetId);
-        }
-    } else {
-        console.error('Element not found for ID:', targetId);
-    }
-}
-
-// 移除旧的余量标签
-function removeExistingLabels(targetId, labelClass) {
-    var target = document.getElementById(targetId);
-    if (target) {
-        var existingLabels = target.querySelectorAll('.' + labelClass);
-        existingLabels.forEach(function(label) {
-            label.parentNode.removeChild(label);
-        });
-    }
-}
 
+                premium_khomloy_input.disabled = false;
+                vip_khomloy_input.disabled = false;
+                standard_khomloy_input.disabled = false;
+
+                premium_khomloy_input.checked = true;
+                adultNumberValue = parseInt(adultNumberNode.value);
+                calcTotalPrice(199, adultNumberValue);
+            });
+        });
 
     var venueList = document.querySelectorAll("input[name='Venue']");