diff --git a/README.md b/README.md
index c0bb8e3..ecb870e 100644
--- a/README.md
+++ b/README.md
@@ -1,47 +1,48 @@
-# mpc_ros_model 
+# mpc_ros_model
 
-## Overview
+## 概述
 
-- This repository supports the `mpc_ros` repository for controlling various model like differential drive model, ackermann, holonomic model. This integrates the different models from other public packages, therefore you can clone the references separately.
+此存储库支持“mpc_ros”存储库，用于控制各种模型（如差速驱动模型、阿克曼模型、完整驱动模型）。它整合了来自其他公共包的各类模型，因此您可以分别克隆这些参考代码。
 
-## Requirements
-``` sudo apt-get install ros-melodic-hector-gazebo-plugins ros-melodic-ackermann-steering-controller ros-melodic-rqt-robot-steering```
+## 要求
+``` 使用以下命令进行安装：sudo apt-get install ros-melodic-hector-gazebo-plugins ros-melodic-ackermann-steering-controller ros-melodic-rqt-robot-steering ```
 
-## Launch the Models 
+## 启动模型
 
-### Differential Drive model
+### 差速驱动模型
 
-```roslaunch mpc_ros_description differential_model.launch```
+```ros启动文件 mpc_ros_description/differential_model.launch```
 
 ![https://s3-us-west-2.amazonaws.com/secure.notion-static.com/ef45e537-291a-4fee-80bd-acacb4118c13/Screenshot_from_2021-02-08_13-16-13.png](./assets/diff_model.gif)
 
-### Ackermann model
+阿克曼模型
 
-```roslaunch mpc_ros_description ackermann_model.launch```
+```ros启动文件 mpc_ros_description 目录下的 ackermann_model.launch 文件```
 
 ![https://s3-us-west-2.amazonaws.com/secure.notion-static.com/ef45e537-291a-4fee-80bd-acacb4118c13/Screenshot_from_2021-02-08_13-16-13.png](./assets/ackermann_model.gif)
 
-### Bicycle model
+### 自行车模型
 ```roslaunch mpc_ros_description bicycle_model.launch```
 
 ![https://s3-us-west-2.amazonaws.com/secure.notion-static.com/fd751637-0aae-49da-ad90-e07a13ad4369/bicycle.gif](./assets/bicycle_model.gif)
 
-### Holonomic model
+### 洛根尼模型
 ```roslaunch mpc_ros_description holonomic_model.launch```
 
 ![https://s3-us-west-2.amazonaws.com/secure.notion-static.com/5fddeff9-52f5-4a36-a245-4fdb19538759/Untitled.png](./assets/holonomic_model.gif)
 
 
-### Can select the model according to argument
 
-```roslaunch mpc_ros_description models.launch```
+可以根据参数选择相应的模型
 
+```ros启动文件 mpc_ros_description/models.launch```
 
-## References
 
-- [serving_bot](https://github.com/CzJaewan/servingbot)
-- [differential_drive](http://wiki.ros.org/differential_drive)
-- [steer_drive_controller](http://wiki.ros.org/steer_drive_controller)
-- [steer_drive_ros](http://wiki.ros.org/steer_drive_ros)
-- [hector_gazebo_plugins](http://wiki.ros.org/hector_gazebo_plugins)
 
+## 参考文献
+
+- [服务机器人](https://github.com/CzJaewan/servingbot)
+- [差速驱动](http://wiki.ros.org/differential_drive)
+- [转向驱动控制器](http://wiki.ros.org/steer_drive_controller)
+- [转向驱动ROS](http://wiki.ros.org/steer_drive_ros)
+- [赫克托Gazebo插件](http://wiki.ros.org/hector_gazebo_plugins)