diff --git a/README.md b/README.md
index b3184e8..30180c2 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![Go Reference](https://pkg.go.dev/badge/github.com/dtm-labs/dtm.svg)](https://pkg.go.dev/github.com/dtm-labs/dtm)
 [![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go#database)
 
-# [中文文档](http://dtm.pub)
+# [中文文档](https://github.com/dtm-labs/dtm/blob/main/helper/README-cn.md)
 
 # A Cross Language Distributed Transaction Manager
 
diff --git a/helper/README-cn.md b/helper/README-cn.md
index 9820491..0deb619 100644
--- a/helper/README-cn.md
+++ b/helper/README-cn.md
@@ -5,7 +5,7 @@
 [![Go Reference](https://pkg.go.dev/badge/github.com/dtm-labs/dtm.svg)](https://pkg.go.dev/github.com/dtm-labs/dtm)
 [![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go#database)
 
-# [English Docs](https://en.dtm.pub)
+# [English Docs](https://github.com/dtm-labs/dtm/blob/main/helper/README-en.md)
 # 跨语言分布式事务管理器
 
 DTM是一款变革性的分布式事务框架，提供了傻瓜式的使用方式，极大的降低了分布式事务的使用门槛，改变了“能不用分布式事务就不用”的行业现状。 dtm 的应用范围非常广，可以应用于以下常见的领域：
diff --git a/helper/README-en.md b/helper/README-en.md
index b3184e8..30180c2 100644
--- a/helper/README-en.md
+++ b/helper/README-en.md
@@ -5,7 +5,7 @@
 [![Go Reference](https://pkg.go.dev/badge/github.com/dtm-labs/dtm.svg)](https://pkg.go.dev/github.com/dtm-labs/dtm)
 [![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go#database)
 
-# [中文文档](http://dtm.pub)
+# [中文文档](https://github.com/dtm-labs/dtm/blob/main/helper/README-cn.md)
 
 # A Cross Language Distributed Transaction Manager