diff --git a/README-EN.md b/README-EN.md
index b211916..11997f7 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -639,7 +639,7 @@ This project is licensed under the [GPL-2.0 License](LICENSE). Please see the LI
 
 ### Contact Information
 
-- 📧 **Email**: 670939375@qq.com
+- 📧 **Email**: hangjiang@bupt.edu.cn
 
 ### Business Cooperation
 
diff --git a/README.md b/README.md
index d77a02a..cc171b8 100644
--- a/README.md
+++ b/README.md
@@ -642,7 +642,7 @@ class DeepSearchAgent:
 
 ### 联系方式
 
-- 📧 **邮箱**：670939375@qq.com
+- 📧 **邮箱**：hangjiang@bupt.edu.cn
 
 ### 商务合作