diff --git a/application/views/mobile_first/ch-pc.php b/application/views/mobile_first/ch-pc.php
index 339183ba..e3ebcca1 100644
--- a/application/views/mobile_first/ch-pc.php
+++ b/application/views/mobile_first/ch-pc.php
@@ -83,13 +83,14 @@
     <!--PC头部导航-->
     <header class="headerbar" id="header">
  <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 style="display: inline-block;"><a href="/" style="padding: 3px 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">
+            
+        <nav class="pc_navigation" id="pc_nav">
             <ul class="pctopnavi">
                 <li class="dropdown"><a href="/tour/" class="p_topnavilink" id="china_tours_2021">China Tours</a>
                     <div class="chinatourspc dropdown-content">
@@ -556,8 +557,7 @@
 
                 <p style="margin-top: 20px; padding-bottom: 0;">
                     China Highlights International Travel Service Co., LTD<br>
-                    <strong>Address:</strong> Building 6, Chuangyi Business
-                    Park, 70 Qilidian Road, Guilin, Guangxi, 541004, China
+                    <strong>Address:</strong> 8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China
                 </p>
             </div>
         </div>
@@ -586,14 +586,14 @@
                 var currentScrollPos = w.pageYOffset;
                 if (Math.abs(currentScrollPos - prevScrollpos) > 5) { // 滚动阈值
                     if (prevScrollpos > currentScrollPos) {
-                        navbar.style.top = '0';
+                        navbar.style.transform = 'translateY(0)';
                     } else {
-                        navbar.style.top = '-100px';
+                        navbar.style.transform = 'translateY(-150px)';
                     }
                     prevScrollpos = currentScrollPos;
                 }
             }, 25) // 防止快速滚动时频繁触发
-        })(window, document, 'header');
+        })(window, document, 'pc_nav');
     </script>
 
     <!--@PRODUCT-JS@-->
@@ -683,7 +683,7 @@
         "name": "China Highlights",
         "address": {
             "@type": "PostalAddress",
-            "streetAddress": "Building 6, Chuangyi Business Park, 70 Qilidian Road",
+            "streetAddress": "8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China",
             "addressLocality": "Guilin",
             "addressRegion": "Guangxi",
             "postalCode": "541004",
diff --git a/application/views/mobile_first/ch.php b/application/views/mobile_first/ch.php
index ac198882..a938d7e1 100644
--- a/application/views/mobile_first/ch.php
+++ b/application/views/mobile_first/ch.php
@@ -570,8 +570,7 @@
       </div>
       <div class="featureon">
         China Highlights International Travel Service Co., LTD<br>
-        <strong>Address:</strong> Building 6, Chuangyi Business Park, 70 Qilidian Road, Guilin, Guangxi,
-        541004, China
+        <strong>Address:</strong> 8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China
       </div>
     </div>
     </div>
@@ -677,7 +676,7 @@
     "name": "China Highlights",
     "address": {
       "@type": "PostalAddress",
-      "streetAddress": "Building 6, Chuangyi Business Park, 70 Qilidian Road",
+      "streetAddress": "8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China",
       "addressLocality": "Guilin",
       "addressRegion": "Guangxi",
       "postalCode": "541004",
diff --git a/application/views/mobile_first/jh-pc.php b/application/views/mobile_first/jh-pc.php
index 142b3657..324e4fbf 100644
--- a/application/views/mobile_first/jh-pc.php
+++ b/application/views/mobile_first/jh-pc.php
@@ -47,9 +47,8 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
         <nav>
                 <ul class="pctopnavi">
                     <li><a href="/" class="p_toplogo"> <img
-                                src="https://images.japanhighlights.com/allpicture/2025/07/72ff8066c664451d9b9faaa946263bbe_cut_536x180_241_1752511052.jpg"
-                                alt="Japan Highlights logo" class="japanhighlightslogo img-responsive" width="536"
-                                height="180"></a></li>
+                    width="1329" height="157" src="https://images.chinahighlights.com/allpicture/2026/01/16a5973115a74786b1788a85b965bde5.jpg"
+                                alt="Japan Highlights logo" class="japanhighlightslogo img-responsive"></a></li>
                     <li class="dropdown"><a class="p_topnavilink" href="/japan/tours">Japan Tours</a>
                         <div class="dropdown-content japan_tours">
                             <div class="inspirationinfo">
@@ -331,8 +330,8 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
                 <div class="aboutusleft">
                     <div class="bottomaboutus">
                         <img src="https://data.japanhighlights.com/grey.gif" loader="lazy"
-                            originalsrc="https://images.japanhighlights.com/allpicture/2025/07/582770fd50354a28b51256bc10bc799f_cut_800x250_241_1752510506.jpg"
-                            width="170" alt="Japan Highlights logo"
+                        width="400" height="90" originalsrc="https://images.chinahighlights.com/allpicture/2026/01/01d8135f77f0470fb7c0a96a26bc8894.jpg"
+                            alt="Japan Highlights logo"
                             style="width: 280px;
                             height: auto;
                             opacity: 1;
@@ -419,8 +418,7 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
                 </div>
                 <p style="margin-top: 20px; padding-bottom: 0;">
                 China Highlights International Travel Service Co., LTD<br>
-                <strong>Address:</strong> Building 6, Chuangyi Business
-                    Park, 70 Qilidian Road, Guilin, Guangxi, 541004, China</p>
+                <strong>Address:</strong> 8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China</p>
             </div>
         </div>
     </div>
@@ -470,10 +468,10 @@ src="https://www.facebook.com/tr?id=1334512364891517&ev=PageView&noscript=1"
     "@id": "https://www.japanhighlights.com/",
     "name": "Japan Highlights",
     "url": "https://www.japanhighlights.com/",
-    "logo": "https://images.japanhighlights.com/allpicture/2025/04/6b9ed66f4ff3451a8d854d8f56af5262_cut_221x118_241_1743697804.jpg",
+    "logo": "https://images.chinahighlights.com/allpicture/2026/01/16a5973115a74786b1788a85b965bde5.jpg",
     "address": {
       "@type": "PostalAddress",
-      "streetAddress": "Building 6, Chuangyi Business Park, 70 Qilidian Road",
+      "streetAddress": "8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China",
       "addressLocality": "Guilin",
       "addressRegion": "Guangxi",
       "postalCode": "541004",
@@ -513,7 +511,7 @@ src="https://www.facebook.com/tr?id=1334512364891517&ev=PageView&noscript=1"
         "name": "Japan Highlights",
         "logo": {
             "@type": "ImageObject",
-            "url": "https://images.japanhighlights.com/allpicture/2025/04/6b9ed66f4ff3451a8d854d8f56af5262_cut_221x118_241_1743697804.jpg"
+            "url": "https://images.chinahighlights.com/allpicture/2026/01/16a5973115a74786b1788a85b965bde5.jpg"
         }
     }
   }
diff --git a/application/views/mobile_first/jh.php b/application/views/mobile_first/jh.php
index b32f6a60..5bf3e3cf 100644
--- a/application/views/mobile_first/jh.php
+++ b/application/views/mobile_first/jh.php
@@ -40,7 +40,7 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
       class="topnaviarrowdown action--open" width="26" height="25" style="position: absolute; top: 13px; left: 10px;"
       title="navigation button" alt="navigation button">
     <a href="/" style="display: block; margin: 0 auto;"> <img
-        src="https://images.japanhighlights.com/allpicture/2025/07/72ff8066c664451d9b9faaa946263bbe_cut_536x180_241_1752511052.jpg" alt="Japan Highlights logo"
+        width="1329" height="157" src="https://images.chinahighlights.com/allpicture/2026/01/16a5973115a74786b1788a85b965bde5.jpg" alt="Japan Highlights logo"
         class="japanhighlightslogo img-responsive"></a>
     <div class="topnavitailor">
       <a href="/contact-us?product_code=" class="infocustomize">Customize</a>
@@ -270,7 +270,7 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
     </div>
 
     <div class="infobottom"><img src="https://data.japanhighlights.com/grey.gif" loader="lazy"
-          originalsrc="https://images.japanhighlights.com/allpicture/2025/07/582770fd50354a28b51256bc10bc799f_cut_800x250_241_1752510506.jpg"
+    width="400" height="90" originalsrc="https://images.chinahighlights.com/allpicture/2026/01/01d8135f77f0470fb7c0a96a26bc8894.jpg"
           class="img-responsive" style="width: 260px; margin: 0 auto; height:auto;" alt="Japan Highlights logo">
       <div class="bottomlogoinfo">
 
@@ -356,7 +356,7 @@ height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
       </div>
       <div class="featureon">China Highlights International Travel Service Co., LTD<br>
         <strong>Address:</strong>
-        Building 6, Chuangyi Business Park, 70 Qilidian Road, Guilin, Guangxi, 541004, China
+        8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China
       </div>
     </div>
     <div class="bottomlogo">
@@ -416,10 +416,10 @@ src="https://www.facebook.com/tr?id=1334512364891517&ev=PageView&noscript=1"
         "@id": "https://www.japanhighlights.com/",
         "name": "Japan Highlights",
         "url": "https://www.japanhighlights.com/",
-        "logo": "https://images.japanhighlights.com/allpicture/2025/04/6b9ed66f4ff3451a8d854d8f56af5262_cut_221x118_241_1743697804.jpg",
+        "logo": "https://images.chinahighlights.com/allpicture/2026/01/16a5973115a74786b1788a85b965bde5.jpg",
         "address": {
           "@type": "PostalAddress",
-          "streetAddress": "Building 6, Chuangyi Business Park, 70 Qilidian Road",
+          "streetAddress": "8/F, Building 3B, Sanjin Plaza, No. 1 Jinxing Road, Guilin, Guangxi 541004, China",
           "addressLocality": "Guilin",
           "addressRegion": "Guangxi",
           "postalCode": "541004",
@@ -459,7 +459,7 @@ src="https://www.facebook.com/tr?id=1334512364891517&ev=PageView&noscript=1"
             "name": "Japan Highlights",
             "logo": {
                 "@type": "ImageObject",
-                "url": "https://images.japanhighlights.com/allpicture/2025/04/6b9ed66f4ff3451a8d854d8f56af5262_cut_221x118_241_1743697804.jpg"
+                "url": "https://images.chinahighlights.com/allpicture/2026/01/16a5973115a74786b1788a85b965bde5.jpg"
             }
         }
       }