diff --git a/README.md b/README.md
index bed3dbfc..64b660a7 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,6 @@
   <a href="#english">English</a> | <a href="#chinese">中文</a> | 📄 Technical Report:&nbsp;<a href="https://arxiv.org/abs/2604.17091"><img src="https://img.shields.io/badge/arXiv-2604.17091-b31b1b?logo=arxiv&logoColor=white" alt="arXiv" height="18"/></a>&nbsp;<a href="assets/GenericAgent_Technical_Report.pdf"><img src="https://img.shields.io/badge/-PDF-EA4335?logo=adobeacrobatreader&logoColor=white" alt="Technical Report PDF" height="18"/></a>&nbsp;<a href="https://github.com/JinyiHan99/GA-Technical-Report"><img src="https://img.shields.io/badge/-Code%20%26%20Data-181717?logo=github&logoColor=white" alt="Experiments & Reproduction Repo" height="18"/></a> | 📘 <a href="https://datawhalechina.github.io/hello-generic-agent/">教程</a>
 </p>
 
-> 📌 **Official channel**: This GitHub repository is the sole official source for GenericAgent. We have no affiliation with any third-party website using the GenericAgent name.
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 ---
 <a name="english"></a>
 ## 🌟 Overview
@@ -207,9 +205,7 @@ You're also welcome to join our **GenericAgent Community Group** for discussion,
 <div align="center">
   <table>
     <tr>
-      <td align="center"><strong>WeChat Group 8</strong><br><img src="assets/images/wechat_group8.jpg" alt="WeChat Group 8 QR Code" width="250"/></td>
-      <td align="center"><strong>WeChat Group 9</strong><br><img src="assets/images/wechat_group9.jpg" alt="WeChat Group 9 QR Code" width="250"/></td>
-      <td align="center"><strong>WeChat Group 11</strong><br><img src="assets/images/wechat_group11.jpg" alt="WeChat Group 11 QR Code" width="250"/></td>
+      <td align="center"><strong>WeChat Group 13</strong><br><img src="assets/images/wechat_group13.jpg" alt="WeChat Group 13 QR Code" width="250"/></td>
     </tr>
   </table>
 </div>
@@ -494,9 +490,7 @@ GenericAgent 通过**分层记忆 × 最小工具集 × 自主执行循环**完
 <div align="center">
   <table>
     <tr>
-      <td align="center"><strong>微信群 9</strong><br><img src="assets/images/wechat_group9.jpg" alt="微信群 9 二维码" width="250"/></td>
-      <td align="center"><strong>微信群 11</strong><br><img src="assets/images/wechat_group11.jpg" alt="微信群 11 二维码" width="250"/></td>
-      <td align="center"><strong>微信群 12</strong><br><img src="assets/images/wechat_group12.jpg" alt="微信群 12 二维码" width="250"/></td>
+      <td align="center"><strong>微信群 13</strong><br><img src="assets/images/wechat_group13.jpg" alt="微信群 13 二维码" width="250"/></td>
     </tr>
   </table>
 </div>