diff --git a/README.en.md b/README.en.md
index 70bac83..3a01f9a 100644
--- a/README.en.md
+++ b/README.en.md
@@ -89,8 +89,8 @@ pip 19.2.2 from C:\Users\shmilylty\AppData\Roaming\Python\Python37\site-packages
    You can install OneForAll dependencies via pip3 (if you are familiar with [pipenv](https://docs.pipenv.org/en/latest/), then it is recommended that you use [pipenv install dependencies](https://github.com/shmilylty/OneForAll/tree/master/docs/Installation_dependency.md), the following is an example of using **pip3** to install dependencies under **Windows system**: (Note: If your Python3 is installed in the system Program Files In the directory, such as: `C:\Program Files\Python37`, then run the command prompt cmd as an administrator to execute the following command!)
 ```bash
    cd OneForAll/
-   python -m pip install --user  -U pip setuptools wheel
-   pip3 install --user -r requirements.txt
+   python -m pip install -U pip setuptools wheel
+   pip3 install -r requirements.txt
    cd oneforall/
    python oneforall.py --help
 ```
diff --git a/README.md b/README.md
index 411c297..2f7b668 100644
--- a/README.md
+++ b/README.md
@@ -88,8 +88,8 @@ pip 19.2.2 from C:\Users\shmilylty\AppData\Roaming\Python\Python38\site-packages
    
 ```bash
    cd OneForAll/
-   python -m pip install --user  -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-   pip3 install --user -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+   python -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+   pip3 install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
    cd oneforall/
    python oneforall.py --help
 ```
diff --git a/docs/installation_dependency.md b/docs/installation_dependency.md
index 0afc8cb..37d2d4a 100644
--- a/docs/installation_dependency.md
+++ b/docs/installation_dependency.md
@@ -8,9 +8,9 @@
 
     ```bash
     cd OneForAll/
-    python -m pip install --user -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-    pip3 install --user pipenv -i https://mirrors.aliyun.com/pypi/simple/
-    pipenv install --user --python 3.8
+    python -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+    pip3 install pipenv -i https://mirrors.aliyun.com/pypi/simple/
+    pipenv install --python 3.8
     cd oneforall
     pipenv run python oneforall.py --help
     ```
@@ -19,8 +19,8 @@
 
     ```bash
     cd OneForAll/
-    python -m pip install --user  -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-    pip3 install --user -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+    python -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+    pip3 install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
     cd oneforall/
     python oneforall.py --help
     ```
@@ -29,17 +29,17 @@
     1. 使用pipenv
     ```bash
     cd OneForAll/
-    python3 -m pip install --user -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-    sudo pip3 install --user pipenv -i https://mirrors.aliyun.com/pypi/simple/
-    sudo pipenv install --user --python 3.8
+    sudo python3 -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+    sudo pip3 install pipenv -i https://mirrors.aliyun.com/pypi/simple/
+    sudo pipenv install --python 3.8
     cd oneforall
     pipenv run python3 oneforall.py --help
     ```
     2. 使用pip3
     ```bash
     cd OneForAll/
-    python3 -m pip install --user -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-    pip3 install --user -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+    sudo python3 -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+    sudo pip3 install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
     cd oneforall/
     python3 oneforall.py --help
     ```
@@ -48,17 +48,17 @@
     1. 使用pipenv
     ```bash
     cd OneForAll/
-    python3 -m pip install --user -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-    pip3 install --user pipenv -i https://mirrors.aliyun.com/pypi/simple/
-    pipenv install --user --python 3.8
+    python3 -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+    pip3 install pipenv -i https://mirrors.aliyun.com/pypi/simple/
+    pipenv install --python 3.8
     cd oneforall
     pipenv run python3 oneforall.py --help
     ```
     2. 使用pip3
     ```bash
     cd OneForAll/
-    python3 -m pip install --user -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
-    pip3 install --user -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+    python3 -m pip install -U pip setuptools wheel -i https://mirrors.aliyun.com/pypi/simple/
+    pip3 install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
     cd oneforall/
     python3 oneforall.py --help
-    ```
\ No newline at end of file
+    ```