diff --git a/README.en.md b/README.en.md
index fce0dc3..6f35c1d 100644
--- a/README.en.md
+++ b/README.en.md
@@ -8,9 +8,41 @@ Software architecture description
 
 #### Installation
 
-```
-dnf install dde-cliboard
-```
+1. Download Openeuler ISO image and install the system
+
+   ```
+   https://openeuler.org/zh/download/
+   ```
+
+2. Update software source
+
+   ```
+   sudo dnf update
+   ```
+
+3. Install DDE
+
+   ```
+   sudo dnf install dde
+   ```
+
+4. The settings are started as a graphical interface
+
+   ```
+   sudo systemctl set-default graphical.target
+   ```
+
+5. restart
+
+   ```
+   sudo reboot
+   ```
+
+6. After the restart is completed, login to the desktop using the user created during the installation or openeuler user
+
+   ```
+   DDE desktop cannot login with root account. DDE has built-in openeuler user whose password is openeuler
+   ```
 
 #### Instructions
 
@@ -19,8 +51,6 @@ dnf install dde-cliboard
 3. Select the destination to paste.
 4. Move the mouse to a certain area of the clipboard, click the upper **X** to delete the current content; click **Clear All** at the top to empty the clipboard.
 
-![image-readme](./readme.png)
-
 #### Contribution
 
 1.  Fork the repository
diff --git a/README.md b/README.md
index 8e2d08a..ed17e48 100644
--- a/README.md
+++ b/README.md
@@ -9,9 +9,41 @@
 
 #### 安装教程
 
-```
-dnf install dde-cliboard
-```
+1. [下载](https://openeuler.org/zh/download/)openEuler ISO镜像并安装系统
+
+   ```
+   https://openeuler.org/zh/download/
+   ```
+
+2. 更新软件源
+
+   ```
+   sudo dnf update
+   ```
+
+3. 安装DDE
+
+   ```
+   sudo dnf install dde
+   ```
+
+4. 设置以图形界面的方式启动
+
+   ```
+   sudo systemctl set-default graphical.target
+   ```
+
+5. 重启
+
+   ```
+   sudo reboot
+   ```
+
+6. 在重启完成后，使用安装过程中创建的用户或openeuler用户登陆桌面
+
+   ```
+   dde桌面无法使用root账号登陆 dde内置了openeuler用户，此用户的密码为openeuler
+   ```
 
 #### 使用说明
 
@@ -20,8 +52,6 @@ dnf install dde-cliboard
 3. 选择目标位置粘贴。
 4. 鼠标移入剪贴板的某一区块，单击上方的**X**，删除当前内容；单击顶部的**全部清除**，清空剪贴板。
 
-![image-readme](./readme.png)
-
 
 
 #### 参与贡献
diff --git a/readme.png b/readme.png
deleted file mode 100644
index 1f7e052..0000000
Binary files a/readme.png and /dev/null differ