Add readme cn

Author: only52607

README.md

@@ -2,6 +2,8 @@
 
 Smali2Java is a vscode extension that allows you to decompile a single `smali` file into Java code, which can be useful especially if you want to check that your modified smali code is correct.
 
+[中文说明](/README_CN.md)
+
 ## Install
 https://marketplace.visualstudio.com/items?itemName=ooooonly.smali2java
 
@@ -15,8 +17,6 @@ https://marketplace.visualstudio.com/items?itemName=ooooonly.smali2java
 
 ![Usage](./res/snapshot/usage.gif)
 
-> Tip: Many popular extensions utilize animations. This is an excellent way to show off your extension! We recommend short, focused animations that are easy to follow.
-
 ## Requirements
 
 Download [jadx](https://github.com/skylot/jadx), unzip it somewhere, and modify the configuration item `smali2java.jadxPath` to point to the path of the Jadx executable (not jadx-gui).

README_CN.md

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+# Smali2Java
+
+smali2java是一个vscode插件，允许你随时将一个`smali`文件反编译为java代码，这在测试`smali`修改效果时很有帮助。
+
+## 插件安装
+https://marketplace.visualstudio.com/items?itemName=ooooonly.smali2java
+
+## 使用方法
+
+1. 将 `smali2java.jadxPath`配置项设置为`jadx`可执行文件路径.
+
+> [jadx](https://github.com/skylot/jadx) 是一个优秀的反编译工具，在 `使用前提`处查看配置方法。
+
+2. 使用vscode打开smali文件。在右键菜单中选择 `Decompile to Java` 。或者直接点击标题栏上的 `Decompile` 按钮.
+
+![Usage](./res/snapshot/usage.gif)
+
+## 使用前提
+
+下载 [jadx](https://github.com/skylot/jadx), 解压至某处, 修改配置项 `smali2java.jadxPath` 为你的jadx可执行文件路径 (不是 jadx-gui)。
+- 比如: C:/Program Files/jadx/bin/jadx.bat
+
+## 插件设置
+
+* `smali2java.jadxPath`: 设置jadx可执行文件路径
+* `smali2java.jadxOptions`: 设置jadx命令行额外参数