diff --git a/README.en.md b/README.en.md
index f72bec8..ce643a4 100644
--- a/README.en.md
+++ b/README.en.md
@@ -176,6 +176,8 @@ The OneForAll command line interface is based on [Fire](https://github.com/googl
 
 **oneforall.py help**
 
+   The following help information may not be up to date. You can use `python oneforall.py --help` to get the latest help information.
+
    ```bash
    python oneforall.py --help
    ```
diff --git a/README.md b/README.md
index 804d88e..f8eec13 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,8 @@ OneForAll命令行界面基于[Fire](https://github.com/google/python-fire/)实
 ❗注意：当你在使用过程中遇到一些问题或者疑惑时，请先到[Issues](https://github.com/shmilylty/OneForAll/issues)里使用搜索找找答案，还可以参阅[常见问题与回答](https://github.com/shmilylty/OneForAll/tree/master/docs/Q&A.md)。
 
 **oneforall.py使用帮助**
+    
+   以下帮助信息可能不是最新的，你可以使用`python oneforall.py --help`获取最新的帮助信息。
 
    ```bash
    python oneforall.py --help