diff --git a/application/views/mobile_first/ch.php b/application/views/mobile_first/ch.php
index 0c5781c0..a6914f62 100644
--- a/application/views/mobile_first/ch.php
+++ b/application/views/mobile_first/ch.php
@@ -36,7 +36,7 @@
 <!--头部导航-->
 <header class="headerbar" id="header">
     <div role="button" class="topnavibutton">
-        <a href="/"> <img src="https://data.chinahighlights.com/pic/logo/china-highlights-top-navigation-logo.png" width="98" height="53" alt="chinahighlights logo" class="chinahighlightslogo img-responsive"></a>
+        <a href="/"> <img src="https://data.chinahighlights.com/image/aboutus/china-highlights-brand-logo-mobile.png" width="255" height="64" alt="chinahighlights logo" class="chinahighlightslogo img-responsive"></a>
         <div class="topnavitailor">
             <a href="/contactus/" class="infocustomize">Contact Us </a>
             <img src="https://data.chinahighlights.com/image/tour-detail/icon/top-navigation-menu-button.jpg" class="navimenu topnaviarrowdown action--open" width="26px" height="25px">