diff --git a/README-zh.md b/README-zh.md
new file mode 100644
index 0000000..731e7c7
--- /dev/null
+++ b/README-zh.md
@@ -0,0 +1,162 @@
+觅道文档 - 记录文档、汇聚思想
+
+个人和小型团队的云笔记、云文档、知识管理私有化部署方案
+
+
+中文介绍 |
+English Description
+
+
+
+
+
+
+
+
+
+
+官网 |
+演示站点 |
+QQ群
+
+
+
+安装手册 |
+使用手册 |
+文档效果
+
+
+源码：码云 |
+GitHub
+
+
+## 简介
+
+`MrDoc` 是基于`Python`开发的在线文档系统，适合作为个人和小型团队的私有云文档、云笔记和知识管理工具。致力于成为优秀的私有化在线文档部署方案。
+
+目前涵盖：
+
+- Web端，[安装手册](http://mrdoc.zmister.com/project-7/)，[使用手册](http://mrdoc.zmister.com/project-54/)；
+- Chrome扩展：
+ - [MrDoc官方插件](https://gitee.com/zmister/mrdoc-webclipper)：[使用说明](http://mrdoc.zmister.com/project-7/doc-243/)；
+ - [简悦扩展](https://github.com/Kenshin/simpread)：[使用说明](https://github.com/Kenshin/simpread/issues/893)
+- App端（开发中）
+
+## 打赏支持
+
+给作者打赏一罐红牛，祝他天天能迭代，日日可更新。打赏赞助鸣谢榜
+
+
+微信|
+支付宝|
+QQ|
+PayPal |
+Ko-Fi
+
+
+
+
+
+
+
+
+
+## 功能特性
+
+- **站点管理**
+ - 用户注册、用户登录、用户管理、注册邀请码配置、全站关闭注册开关、全站强制登录开关；
+ - 广告代码配置、统计代码配置、站点信息配置、备案号配置；
+ - 附件格式配置、附件大小配置、图片大小配置；
+
+- **个人管理**
+ - 文集管理：新建、删除、权限控制、转让、协作、导出、生成电子书格式文件
+ - 文档管理：新建、删除、回收站、历史版本
+ - 文档模板管理：新建、删除
+ - 图片管理：上传、分组、删除
+ - 附件管理：上传、删除
+ - Token管理：借助Token高效新建和获取文档；
+ - 个人信息管理：修改昵称、修改电子邮箱、切换文档编辑器；
+
+- **文档书写**
+ - `Markdown` 、富文本两种编辑模式，`Editor.md`、`Vditor`、`iceEditor`三种编辑器加持，自由选择、自由切换；
+ - 图片、附件、科学公式、音视频、思维导图、流程图、Echart图表；
+ - 文档排序、文档上级设置、文档模板插入；
+ - 标签设置；
+
+- **文档阅读**
+ - 两栏式布局，三级目录层级显示，左侧文集大纲，右侧文档正文；
+ - 文档阅读字体缩放、字体类型切换、页面社交分享、移动端阅读优化；
+ - 文集EPUB、PDF文件下载，文档Markdown文件下载；
+ - 标签关系网络图；
+ - 文档全文搜索；
+
+完整更新记录详见：[CHANGES.md](./CHANGES.md)
+
+## 简明安装教程
+
+### 1、安装依赖库
+```
+pip install -r requirements.txt
+```
+
+### 2、初始化数据库
+
+在安装完所需的第三方库并配置好数据库信息之后，我们需要对数据库进行初始化。
+
+在项目路径下打开命令行界面，运行如下命令生成数据库迁移：
+
+```
+python manage.py makemigrations
+```
+
+运行如下命令执行数据库迁移:
+
+```
+python manage.py migrate
+```
+执行完毕之后，数据库就初始化完成了。
+
+### 3、创建管理员账户
+在初始化完数据库之后，需要创建一个管理员账户来管理整个MrDoc，在项目路径下打开命令行终端，运行如下命令：
+```
+python manage.py createsuperuser
+```
+按照提示输入用户名、电子邮箱地址和密码即可。
+
+### 4、测试运行
+在完成上述步骤之后，即可运行使用MrDoc。
+
+在测试环境中，可以使用Django自带的服务器运行MrDoc，其命令为：
+
+```
+python manage.py runserver
+```
+
+## 交流
+
+微信公众号：州的先生（ID：zmister2016）
+
+
+QQ群：735507293 
+
+## 依赖
+
+觅道文档基于以下项目进行开发，在此表示感谢：
+
+- Python
+- Django
+- Jquery
+- LayUI
+- PearAdminLayui
+- Editor.md
+- Marked
+- CodeMirror
+- Echarts
+- Viewer.js
+- Sortable.js
+- Vditor
+- iceEditor
+
+## 协议
+
+GPL-3.0
\ No newline at end of file
diff --git a/README.md b/README.md
index 731e7c7..e642ca1 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,12 @@
-觅道文档 - 记录文档、汇聚思想
+MrDoc - Writing documents, Gathering ideas
-个人和小型团队的云笔记、云文档、知识管理私有化部署方案
+Personal and small team notes, documents, knowledge management privatization deployment scheme
中文介绍 |
English Description
-
@@ -15,133 +14,131 @@
-官网 |
-演示站点 |
-QQ群
+Home |
+Example Site |
+QQ Group
+
-安装手册 |
-使用手册 |
-文档效果
+Installation Manual |
+User Manual |
+Document Example
-源码：码云 |
+
+
Source code：Gitee |
GitHub
-## 简介
-`MrDoc` 是基于`Python`开发的在线文档系统，适合作为个人和小型团队的私有云文档、云笔记和知识管理工具。致力于成为优秀的私有化在线文档部署方案。
+### Introduce
-目前涵盖：
+`Mrdoc` is an online document system developed based on python. It is suitable for individuals and small teams to manage documents, knowledge and notes. It is committed to become a private online document deployment solution for the whole platform (web, desktop, mobile).
-- Web端，[安装手册](http://mrdoc.zmister.com/project-7/)，[使用手册](http://mrdoc.zmister.com/project-54/)；
-- Chrome扩展：
- - [MrDoc官方插件](https://gitee.com/zmister/mrdoc-webclipper)：[使用说明](http://mrdoc.zmister.com/project-7/doc-243/)；
- - [简悦扩展](https://github.com/Kenshin/simpread)：[使用说明](https://github.com/Kenshin/simpread/issues/893)
-- App端（开发中）
+Current Platform：
-## 打赏支持
+- Web，[instructions](http://mrdoc.zmister.com/project-7/)；
+- Chrome Extends:
+ - [instructions](http://mrdoc.zmister.com/project-7/doc-243/)；
+ - [simpread](https://github.com/Kenshin/simpread)：[instructions](https://github.com/Kenshin/simpread/issues/893)
+- Mobile App(developing)
-给作者打赏一罐红牛，祝他天天能迭代，日日可更新。打赏赞助鸣谢榜
+## Donate
-
-微信|
-支付宝|
-QQ|
+
Donate a can of Coffee to the author to speed up the development
+
+Ko-Fi |
PayPal |
-Ko-Fi
-
+## Feature
-## 功能特性
+- **Site Manage & User Manage**
+ - Support user registration, login, management, administrator and other basic user functions;
+ - Support site configuration registration invitation code, advertising code, statistics code, email retrieval password, site wide close registration, site wide forced login and other management functions;
+ - It supports the configuration of the permission of the Project, and provides four permission modes: public, private, visible to the specified user and visible to the access code;
+
+- **Document System**
+ - Document writing and reading are based on the Project, with five modules, namely **project**, **document**, **document template**, **image** and **attachment**;
+ - The `markdown` editor based on `editormd` and `vditor` is used to optimize and extend, and the `markdown` syntax is used for document writing, and image management and uploading, table pasting, mind mapping, flow chart drawing and sequence diagram drawing are supported;
+ - Two column **document reading** page, three-level directory level display, document reading font scaling, font type switching, page social sharing, mobile reading optimization, text collection export PDF, ePub file;
+ - Support the account based `API` interface, which can use the account `token` to get the corpus, upload pictures and create documents through the 'API';
+ - Supports the project collaboration function. A project can have one Creator and multiple collaborators, and can flexibly select collaboration permissions;
+ - It supports the function of document historical version to view and compare the differences between the historical version and the existing version, and restore a historical version to the current version;
-- **站点管理**
- - 用户注册、用户登录、用户管理、注册邀请码配置、全站关闭注册开关、全站强制登录开关；
- - 广告代码配置、统计代码配置、站点信息配置、备案号配置；
- - 附件格式配置、附件大小配置、图片大小配置；
+Update Record : [CHANGES.md](./CHANGES.md)
-- **个人管理**
- - 文集管理：新建、删除、权限控制、转让、协作、导出、生成电子书格式文件
- - 文档管理：新建、删除、回收站、历史版本
- - 文档模板管理：新建、删除
- - 图片管理：上传、分组、删除
- - 附件管理：上传、删除
- - Token管理：借助Token高效新建和获取文档；
- - 个人信息管理：修改昵称、修改电子邮箱、切换文档编辑器；
-
-- **文档书写**
- - `Markdown` 、富文本两种编辑模式，`Editor.md`、`Vditor`、`iceEditor`三种编辑器加持，自由选择、自由切换；
- - 图片、附件、科学公式、音视频、思维导图、流程图、Echart图表；
- - 文档排序、文档上级设置、文档模板插入；
- - 标签设置；
+## Simple Installation Tutorial
-- **文档阅读**
- - 两栏式布局，三级目录层级显示，左侧文集大纲，右侧文档正文；
- - 文档阅读字体缩放、字体类型切换、页面社交分享、移动端阅读优化；
- - 文集EPUB、PDF文件下载，文档Markdown文件下载；
- - 标签关系网络图；
- - 文档全文搜索；
-
-完整更新记录详见：[CHANGES.md](./CHANGES.md)
-
-## 简明安装教程
-
-### 1、安装依赖库
+### 1. install dependent modules
```
pip install -r requirements.txt
```
-### 2、初始化数据库
+### 2. Initialize database
-在安装完所需的第三方库并配置好数据库信息之后，我们需要对数据库进行初始化。
+After installing the required third-party library and configuring the database information, we need to initialize the database.
-在项目路径下打开命令行界面，运行如下命令生成数据库迁移：
+Open the command line interface under the project path and run the following command to generate the database migration:
```
python manage.py makemigrations
```
-运行如下命令执行数据库迁移:
+Run the following command to perform database migration:
```
python manage.py migrate
```
-执行完毕之后，数据库就初始化完成了。
-### 3、创建管理员账户
-在初始化完数据库之后，需要创建一个管理员账户来管理整个MrDoc，在项目路径下打开命令行终端，运行如下命令：
+After execution, the database is initialized.
+
+### 3. Create Super User
+
+After initializing the database, you need to create an administrator account to manage the whole mrdoc. Open the command line terminal in the project path and run the following command:
+
```
python manage.py createsuperuser
```
-按照提示输入用户名、电子邮箱地址和密码即可。
-### 4、测试运行
-在完成上述步骤之后，即可运行使用MrDoc。
+Follow the prompts to enter the user name, email address and password.
-在测试环境中，可以使用Django自带的服务器运行MrDoc，其命令为：
+### 4、Test Running
+
+After completing the above steps, you can run and use mrdoc.
+
+In the test environment, you can use the server provided by Django to run mrdoc. The command is:
```
python manage.py runserver
```
-## 交流
+## Feedback
-微信公众号：州的先生（ID：zmister2016）
-
+### 1. Commit Issue
-QQ群：735507293
+Submit questions on the following pages:
-## 依赖
+- [https://gitee.com/zmister/MrDoc/issues](https://gitee.com/zmister/MrDoc/issues)
+- [https://github.com/zmister2016/MrDoc/issues](https://github.com/zmister2016/MrDoc/issues)
-觅道文档基于以下项目进行开发，在此表示感谢：
+### 2. Join the mrdoc communication group
+
+Join the mrdoc communication Tencent QQ group ，Group number is **735507293**
+
+### 3. Contact author
+
+WeChat Subscription : **zmister2016**
+
+## Dependent
+
+Thanks for the development based on the following projects：
- Python
- Django
@@ -157,6 +154,6 @@ python manage.py runserver
- Vditor
- iceEditor
-## 协议
+## License
GPL-3.0
\ No newline at end of file
diff --git a/README_ENG.md b/README_ENG.md
deleted file mode 100644
index e642ca1..0000000
--- a/README_ENG.md
+++ /dev/null
@@ -1,159 +0,0 @@
-MrDoc - Writing documents, Gathering ideas
-
-Personal and small team notes, documents, knowledge management privatization deployment scheme
-
-
-中文介绍 |
-English Description
-
-
-
-
-
-
-
-
-
-Home |
-Example Site |
-QQ Group
-
-
-
-
-Installation Manual |
-User Manual |
-Document Example
-
-
-
-Source code：Gitee |
-GitHub
-
-
-
-### Introduce
-
-`Mrdoc` is an online document system developed based on python. It is suitable for individuals and small teams to manage documents, knowledge and notes. It is committed to become a private online document deployment solution for the whole platform (web, desktop, mobile).
-
-Current Platform：
-
-- Web，[instructions](http://mrdoc.zmister.com/project-7/)；
-- Chrome Extends:
- - [instructions](http://mrdoc.zmister.com/project-7/doc-243/)；
- - [simpread](https://github.com/Kenshin/simpread)：[instructions](https://github.com/Kenshin/simpread/issues/893)
-- Mobile App(developing)
-
-## Donate
-
-Donate a can of Coffee to the author to speed up the development
-
-Ko-Fi |
-PayPal |
-
-
-
-
-
-
-
-## Feature
-
-- **Site Manage & User Manage**
- - Support user registration, login, management, administrator and other basic user functions;
- - Support site configuration registration invitation code, advertising code, statistics code, email retrieval password, site wide close registration, site wide forced login and other management functions;
- - It supports the configuration of the permission of the Project, and provides four permission modes: public, private, visible to the specified user and visible to the access code;
-
-- **Document System**
- - Document writing and reading are based on the Project, with five modules, namely **project**, **document**, **document template**, **image** and **attachment**;
- - The `markdown` editor based on `editormd` and `vditor` is used to optimize and extend, and the `markdown` syntax is used for document writing, and image management and uploading, table pasting, mind mapping, flow chart drawing and sequence diagram drawing are supported;
- - Two column **document reading** page, three-level directory level display, document reading font scaling, font type switching, page social sharing, mobile reading optimization, text collection export PDF, ePub file;
- - Support the account based `API` interface, which can use the account `token` to get the corpus, upload pictures and create documents through the 'API';
- - Supports the project collaboration function. A project can have one Creator and multiple collaborators, and can flexibly select collaboration permissions;
- - It supports the function of document historical version to view and compare the differences between the historical version and the existing version, and restore a historical version to the current version;
-
-Update Record : [CHANGES.md](./CHANGES.md)
-
-## Simple Installation Tutorial
-
-### 1. install dependent modules
-```
-pip install -r requirements.txt
-```
-
-### 2. Initialize database
-
-After installing the required third-party library and configuring the database information, we need to initialize the database.
-
-Open the command line interface under the project path and run the following command to generate the database migration:
-
-```
-python manage.py makemigrations
-```
-
-Run the following command to perform database migration:
-
-```
-python manage.py migrate
-```
-
-After execution, the database is initialized.
-
-### 3. Create Super User
-
-After initializing the database, you need to create an administrator account to manage the whole mrdoc. Open the command line terminal in the project path and run the following command:
-
-```
-python manage.py createsuperuser
-```
-
-Follow the prompts to enter the user name, email address and password.
-
-### 4、Test Running
-
-After completing the above steps, you can run and use mrdoc.
-
-In the test environment, you can use the server provided by Django to run mrdoc. The command is:
-
-```
-python manage.py runserver
-```
-
-## Feedback
-
-### 1. Commit Issue
-
-Submit questions on the following pages:
-
-- [https://gitee.com/zmister/MrDoc/issues](https://gitee.com/zmister/MrDoc/issues)
-- [https://github.com/zmister2016/MrDoc/issues](https://github.com/zmister2016/MrDoc/issues)
-
-### 2. Join the mrdoc communication group
-
-Join the mrdoc communication Tencent QQ group ，Group number is **735507293**
-
-### 3. Contact author
-
-WeChat Subscription : **zmister2016**
-
-## Dependent
-
-Thanks for the development based on the following projects：
-
-- Python
-- Django
-- Jquery
-- LayUI
-- PearAdminLayui
-- Editor.md
-- Marked
-- CodeMirror
-- Echarts
-- Viewer.js
-- Sortable.js
-- Vditor
-- iceEditor
-
-## License
-
-GPL-3.0
\ No newline at end of file