diff --git a/README.md b/README.md
index ffa9599..83889b0 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,8 @@
-# MIT: Mini-Git implementation in Rust
+<h1 align="center">
+ MIT: Mini-Git implementation in Rust
+</h1>
+
+<u>中文文档</u> | **[English](./README_en.md)** 
 
 [项目链接](https://github.com/MrBeanCpp/MIT)
 
diff --git a/README_en.md b/README_en.md
index c1d54b8..19631e5 100644
--- a/README_en.md
+++ b/README_en.md
@@ -1,4 +1,8 @@
-# MIT: Mini-Git implementation in Rust
+<h1 align="center">
+ MIT: Mini-Git implementation in Rust
+</h1>
+
+ **[中文文档](./README.md)** | <u>English</u>
 
 [Project Link](https://github.com/MrBeanCpp/MIT)