diff --git a/application/views/mobile_first/ch-info-page-form.php b/application/views/mobile_first/ch-info-page-form.php
index e5c71636..811a3aa2 100644
--- a/application/views/mobile_first/ch-info-page-form.php
+++ b/application/views/mobile_first/ch-info-page-form.php
@@ -660,20 +660,8 @@
         $(function () {
                 var $adultBlock = $('#adultBlock');
         var $childrenBlock = $('#childrenBlock');
-        var $adultNumberInput = $('#adultNumber');
-        var adultNumber = $adultNumberInput.val();
-        var $teenagerNumberInput = $('#teenagerNumber');
-        var teenagerNumber = $teenagerNumberInput.val();
-        var $childrenNumberInput = $('#childrenNumber');
-        var childrenNumber = $childrenNumberInput.val();
-        var $infantNumberInput = $('#infantNumber');
-        var infantNumber = $infantNumberInput.val();
         $('input[name="travel_group"]').each((i, groupEle) => {
                 $(groupEle).click(function (e) {
-            
-            $teenagerNumberInput.val(0);
-            $childrenNumberInput.val(0);
-            $infantNumberInput.val(0);
     
                     var currentTarget = e.currentTarget;
             if (currentTarget.id === 'Family' || currentTarget.id === 'Other' ) {
@@ -682,11 +670,6 @@
             } else {
               $adultBlock.show();
               $childrenBlock.hide();
-            }
-            if (currentTarget.id === 'Couple') {
-              $adultNumberInput.val(2);
-            } else if (currentTarget.id === 'Solo') {
-              $adultNumberInput.val(1);
             }
                 })
             });
@@ -719,53 +702,6 @@
     });
 
 		var tripLength = $('#tripLengthNumber').val();
-    
-    //成人
-        $('#plusAdult').click(function () {
-                adultNumber++;
-                $adultNumberInput.val(adultNumber);
-            });
-            $('#minusAdult').click(function () {
-                if (adultNumber > 1) {
-                    adultNumber--;
-                    $adultNumberInput.val(adultNumber);
-                }
-            });    
-        // 青少年
-        $('#plusTeenager').click(function () {
-                teenagerNumber++;
-                $teenagerNumberInput.val(teenagerNumber);
-            });
-            $('#minusTeenager').click(function () {
-                if (teenagerNumber > 0) {
-                    teenagerNumber--;
-                    $teenagerNumberInput.val(teenagerNumber);
-                }
-            });
-        // 儿童
-        $('#plusChildren').click(function () {
-                childrenNumber++;
-                $childrenNumberInput.val(childrenNumber);
-            });
-            $('#minusChildren').click(function () {
-                if (childrenNumber > 0) {
-                    childrenNumber--;
-                    $childrenNumberInput.val(childrenNumber);
-                }
-            });
-        // 婴儿
-        $('#plusInfant').click(function () {
-                infantNumber++;
-                $infantNumberInput.val(infantNumber);
-            });
-            $('#minusInfant').click(function () {
-                if (infantNumber > 0) {
-                    infantNumber--;
-                    $infantNumberInput.val(infantNumber);
-                }
-            });
-
-            
 
       	// Trip Length
 		$('#tripLengthPlus').click(function () {
diff --git a/application/views/mobile_first/ch-inquiry-form.php b/application/views/mobile_first/ch-inquiry-form.php
index d6ff15fa..cd5150f2 100644
--- a/application/views/mobile_first/ch-inquiry-form.php
+++ b/application/views/mobile_first/ch-inquiry-form.php
@@ -618,20 +618,8 @@ document.addEventListener('DOMContentLoaded', () => {
   $(function () {
           var $adultBlock = $('#adultBlock');
   var $childrenBlock = $('#childrenBlock');
-  var $adultNumberInput = $('#adultNumber');
-  var adultNumber = $adultNumberInput.val();
-  var $teenagerNumberInput = $('#teenagerNumber');
-  var teenagerNumber = $teenagerNumberInput.val();
-  var $childrenNumberInput = $('#childrenNumber');
-  var childrenNumber = $childrenNumberInput.val();
-  var $infantNumberInput = $('#infantNumber');
-  var infantNumber = $infantNumberInput.val();
   $('input[name="travel_group"]').each((i, groupEle) => {
           $(groupEle).click(function (e) {
-      
-      $teenagerNumberInput.val(0);
-      $childrenNumberInput.val(0);
-      $infantNumberInput.val(0);
 
               var currentTarget = e.currentTarget;
       if (currentTarget.id === 'Family' || currentTarget.id === 'Other' ) {
@@ -640,60 +628,9 @@ document.addEventListener('DOMContentLoaded', () => {
       } else {
         $adultBlock.show();
         $childrenBlock.hide();
-      }
-      if (currentTarget.id === 'Couple') {
-        $adultNumberInput.val(2);
-      } else if (currentTarget.id === 'Solo') {
-        $adultNumberInput.val(1);
       }
           })
       });
-
-
-//成人
-  $('#plusAdult').click(function () {
-          adultNumber++;
-          $adultNumberInput.val(adultNumber);
-      });
-      $('#minusAdult').click(function () {
-          if (adultNumber > 1) {
-              adultNumber--;
-              $adultNumberInput.val(adultNumber);
-          }
-      });    
-  // 青少年
-  $('#plusTeenager').click(function () {
-          teenagerNumber++;
-          $teenagerNumberInput.val(teenagerNumber);
-      });
-      $('#minusTeenager').click(function () {
-          if (teenagerNumber > 0) {
-              teenagerNumber--;
-              $teenagerNumberInput.val(teenagerNumber);
-          }
-      });
-  // 儿童
-  $('#plusChildren').click(function () {
-          childrenNumber++;
-          $childrenNumberInput.val(childrenNumber);
-      });
-      $('#minusChildren').click(function () {
-          if (childrenNumber > 0) {
-              childrenNumber--;
-              $childrenNumberInput.val(childrenNumber);
-          }
-      });
-  // 婴儿
-  $('#plusInfant').click(function () {
-          infantNumber++;
-          $infantNumberInput.val(infantNumber);
-      });
-      $('#minusInfant').click(function () {
-          if (infantNumber > 0) {
-              infantNumber--;
-              $infantNumberInput.val(infantNumber);
-          }
-      });
 })
   </script>
 <style type="text/css">