diff --git a/README-zh.md b/README-zh.md
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--- a/README-zh.md
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@@ -1,8 +1,8 @@
-A-Tune介绍
-============
+
+
[English](./README.md) | 简体中文
-
+## A-Tune介绍
A-Tune是一款基于AI的操作系统性能调优软件。A-Tune利用AI技术,使操作系统“懂”业务,简化IT系统调优工作的同时,让应用程序发挥出色性能。
diff --git a/README.md b/README.md
index bacdf778f1031cc0d45b5f39b6c63aefade08a05..3510ad1b0ebf3d16c5f7c8c94b4ee00c06f443a1 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-Introduction to A-Tune
-============
+
+
English | [简体中文](./README-zh.md)
-
+## Introduction to A-Tune
**A-Tune** is an OS tuning software based on AI. A-Tune uses AI technologies to enable the OS to understand services, simplify IT system optimization, and maximize optimal application performance.