diff --git a/README.md b/README.md
index 056e1a5640321f455ff9d9ceece299111d07ad20..45229bb42b64479261f9d6dfc77ee1e32108082a 100644
--- a/README.md
+++ b/README.md
@@ -1,28 +1,31 @@
 # ts2abc <a name="EN-US_TOPIC_0000001137330686"></a>
 
--   [Introduction](#section11660541593)
--   [Directory Structure](#section161941989596)
--   [Note](#section0446154755015)
-    -   [Usage Guidelines](#section33105542504)
-
--   [Repositories Involved](#section1371113476307)
+- [ts2abc <a name="EN-US_TOPIC_0000001137330686"></a>](#ts2abc-)
+  - [Introduction<a name="section11660541593"></a>](#introduction)
+  - [Directory Structure<a name="section161941989596"></a>](#directory-structure)
+  - [Note<a name="section0446154755015"></a>](#note)
+    - [Usage Guidelines<a name="section33105542504"></a>](#usage-guidelines)
+  - [Repositories Involved<a name="section1371113476307"></a>](#repositories-involved)
 
 ## Introduction<a name="section11660541593"></a>
 
-As a module of the ARK platform, ts2abc is a front-end tool for JavaScript \(JS\) in the ARK compiler. It converts JS files into ARK bytecode files.
+ts2abc is a front-end tool in the ARK Runtime Subsystem. It converts JavaScript(JS) files into ARK bytecode files.
+
+For more infomation, see: [ARK Runtime Subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/ARK-Runtime-Subsystem.md).
 
 ## Directory Structure<a name="section161941989596"></a>
 
 ```
 /ark/ts2abc/
+├── test262            # scripts for configuration and running Test262
 ├── ts2panda
-    ├── doc            # Documents
     ├── scripts        # Dependency scripts
     ├── src            # Source code directory
     ├── templates      # Ruby templates
     ├── tests          # Unit test cases
     ├── tools          # Tools provided by ts2abc
     └── ts2abc         # ts2abc source code
+
 ```
 
 ## Note<a name="section0446154755015"></a>
@@ -181,13 +184,12 @@ You can run  **node --expose-gc  _your\_path_\_to/index.js \[options\]  _your\_f
 </tbody>
 </table>
 
-## Repositories Involved<a name="section1371113476307"></a>
-
-[ARK Runtime Subsystem](https://gitee.com/openharmony/ark_js_runtime/blob/master/docs/ARK-Runtime-Subsystem.md)
+For more infomation, please see: [ARK-Runtime-Usage-Guide](https://gitee.com/openharmony/ark_js_runtime/blob/master/docs/ARK-Runtime-Usage-Guide.md).
 
-[ark/runtime\_core](https://gitee.com/openharmony/ark_runtime_core/blob/master/README.md)
+## Repositories Involved<a name="section1371113476307"></a>
 
-[ark/js\_runtime](https://gitee.com/openharmony/ark_js_runtime/blob/master/README.md)
+[ark\_runtime\_core](https://gitee.com/openharmony/ark_runtime_core)
 
-**[ark/ts2abc](README.md)**
+[ark\_js\_runtime](https://gitee.com/openharmony/ark_js_runtime)
 
+**[ark\_ts2abc](https://gitee.com/openharmony/ark_ts2abc)**
diff --git a/README_zh.md b/README_zh.md
index 495579397965622a82dd497545391bd72102fc79..8bf1d569e97f3bd1b6ec3fe9ab6b0cb10bfa3b1b 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -1,20 +1,23 @@
 # ts2abc组件<a name="ZH-CN_TOPIC_0000001137330686"></a>
 
--   [简介](#section11660541593)
--   [目录](#section161941989596)
--   [说明](#section0446154755015)
-    -   [使用说明](#section33105542504)
-
--   [相关仓](#section1371113476307)
+- [ts2abc组件<a name="ZH-CN_TOPIC_0000001137330686"></a>](#ts2abc组件)
+  - [简介<a name="section11660541593"></a>](#简介)
+  - [目录<a name="section161941989596"></a>](#目录)
+  - [说明<a name="section0446154755015"></a>](#说明)
+    - [使用说明<a name="section33105542504"></a>](#使用说明)
+  - [相关仓<a name="section1371113476307"></a>](#相关仓)
 
 ## 简介<a name="section11660541593"></a>
 
-ts2abc组件是方舟平台的一个组件，其作为方舟编译器中JavaScript语言的前端工具，支持将JavaScript文件转换为方舟字节码文件。
+ts2abc组件是方舟运行时子系统的前端工具，支持将JavaScript文件转换为方舟字节码文件。
+
+更多信息请参考：[方舟运行时子系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/ARK-Runtime-Subsystem-zh.md)
 
 ## 目录<a name="section161941989596"></a>
 
 ```
 /ark/ts2abc/
+├── test262            # Test262测试配置和运行脚本
 ├── ts2panda
     ├── doc            # 文档
     ├── scripts        # 依赖的脚本
@@ -181,13 +184,12 @@ ts2abc组件将JavaScript文件转换为方舟字节码文件，命令行格式
 </tbody>
 </table>
 
-## 相关仓<a name="section1371113476307"></a>
+更多使用说明请参考：[方舟运行时使用指南](https://gitee.com/openharmony/ark_js_runtime/blob/master/docs/ARK-Runtime-Usage-Guide-zh.md)
 
-[方舟运行时子系统](https://gitee.com/openharmony/ark_js_runtime/blob/master/docs/ARK-Runtime-Subsystem-zh.md)
-
-[ark/runtime\_core](https://gitee.com/openharmony/ark_runtime_core/blob/master/README_zh.md)
+## 相关仓<a name="section1371113476307"></a>
 
-[ark/js\_runtime](https://gitee.com/openharmony/ark_js_runtime/blob/master/README_zh.md)
+[ark\_runtime\_core](https://gitee.com/openharmony/ark_runtime_core)
 
-**[ark/ts2abc](README_zh.md)**
+[ark\_js\_runtime](https://gitee.com/openharmony/ark_js_runtime)
 
+**[ark\_ts2abc](https://gitee.com/openharmony/ark_ts2abc)**