diff --git a/docs/en/README.md b/docs/en/README.md
index cfdfa36..ebb7412 100644
--- a/docs/en/README.md
+++ b/docs/en/README.md
@@ -1,6 +1,8 @@
 # TrulyMEM Documentation
 
-Welcome to the TrulyMEM project documentation.
+Welcome to the TrulyMEM English documentation.
+
+> **中文**: [切换到中文版](../zh/README.md)
 
 ## Documentation Index
 
diff --git a/docs/zh/README.md b/docs/zh/README.md
index 7dc811d..d5884be 100644
--- a/docs/zh/README.md
+++ b/docs/zh/README.md
@@ -1,6 +1,8 @@
 # TrulyMEM 文档
 
-欢迎来到 TrulyMEM 项目文档。
+欢迎来到 TrulyMEM 项目中文文档。
+
+> **English**: [切换到英文版](../en/README.md)
 
 ## 文档目录