diff --git a/README_cn.md b/README_cn.md
index 8a0217b9..7a79d4b4 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -8,7 +8,7 @@
 </p>
 
 一个基于 LangChain、LangGraph 和其他框架的聊天机器人、RAG、代理和多代理应用项目，开源且能够离线部署。
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 </video>
 
 ### 🤖️ 概览