diff --git a/wiki/pages/human-practices.html b/wiki/pages/human-practices.html
index ec2cb0f6c17b5d52a5c4d43f398cf82e3be58baf..e95fad3425ac7dce438657dc406fe582b4a4bbfa 100644
--- a/wiki/pages/human-practices.html
+++ b/wiki/pages/human-practices.html
@@ -77,7 +77,7 @@
       <li><a href="#Engineering">Engineering</a></li>
       <li><a href="#Economy">Economy</a></li>
       <li><a href="#Society/Politics">Society/Politics</a></li>
-    </ul>
+    </ui>
   </div>
 
   <div class="progress-container">
@@ -623,9 +623,6 @@
     <div class="col-lg-12">
       <div class="expert-card" onclick="toggleContent(this)">
         <div class="row">
-            <div class="col-md-3">
-                <img src="https://static.igem.wiki/teams/5187/wiki-hp-fig/li-yue.jpg" alt="yhf" class="expert-image">
-            </div>
             <div class="col-md-9 expert-details">
                 <span class="expert-name">Jiao Yuhao</span>
                 <span class="expert-role">Partner</span>
@@ -653,9 +650,6 @@
     <div class="col-lg-12">
       <div class="expert-card" onclick="toggleContent(this)">
         <div class="row">
-            <div class="col-md-3">
-                <img src="https://static.igem.wiki/teams/5187/wiki-hp-fig/li-yue.jpg" alt="yhf" class="expert-image">
-            </div>
             <div class="col-md-9 expert-details">
                 <span class="expert-name">Li Jingwen </span>
                 <span class="expert-role">Partner</span>
@@ -681,9 +675,6 @@
     <div class="col-lg-12">
       <div class="expert-card" onclick="toggleContent(this)">
         <div class="row">
-            <div class="col-md-3">
-                <img src="https://static.igem.wiki/teams/5187/wiki-hp-fig/li-yue.jpg" alt="yhf" class="expert-image">
-            </div>
             <div class="col-md-9 expert-details">
                 <span class="expert-name">Student patients</span>
                 <span class="expert-role">User</span>
@@ -710,9 +701,6 @@
     <div class="col-lg-12">
       <div class="expert-card" onclick="toggleContent(this)">
         <div class="row">
-            <div class="col-md-3">
-                <img src="https://static.igem.wiki/teams/5187/wiki-hp-fig/li-yue.jpg" alt="yhf" class="expert-image">
-            </div>
             <div class="col-md-9 expert-details">
                 <span class="expert-name">Codemao company</span>
                 <span class="expert-role">Entrepreneur</span>
@@ -739,9 +727,6 @@
     <div class="col-lg-12">
       <div class="expert-card" onclick="toggleContent(this)">
         <div class="row">
-            <div class="col-md-3">
-                <img src="https://static.igem.wiki/teams/5187/wiki-hp-fig/li-yue.jpg" alt="yhf" class="expert-image">
-            </div>
             <div class="col-md-9 expert-details">
                 <span class="expert-name">Bao Guohong</span>
                 <span class="expert-role">Expert</span>