diff --git a/README.md b/README.md
index 7b68f55..408970b 100644
--- a/README.md
+++ b/README.md
@@ -24,8 +24,6 @@ Download ROS [http://wiki.ros.org/ROS/Installation](http://wiki.ros.org/ROS/Inst
For using this package, the [Python api](https://github.com/elephantrobotics/pymycobot.git) library should be installed first.
-If you want to use api alone, you can look here [https://github.com/elephantrobotics/pymycobot.git](https://github.com/elephantrobotics/pymycobot.git)
-
```bash
pip install pymycobot --user
```
diff --git a/READMEcn.md b/READMEcn.md
index fb4251f..bee04aa 100644
--- a/READMEcn.md
+++ b/READMEcn.md
@@ -13,7 +13,7 @@
> 请确保顶部的 Atom 烧入 `Atom`,底部的 Basic 烧入 `Transponder`。烧录工具的下载地址: [https://github.com/elephantrobotics/myCobot/tree/main/Software](https://github.com/elephantrobotics/myCobot/tree/main/Software)
> 该包的测试环境:
ubuntu: 16.04LTS
ros version: 1.12.17
-**If your `Atom` is 2.3 or before, or `pymycobot` is 1.\*, Please check branch [before](https://github.com/elephantrobotics/myCobotRos/tree/before)**
+**如果你的`Atom` 是 2.3 或更早的, 或者 `pymycobot` 是 1.\*, 请查看分支 [before](https://github.com/elephantrobotics/myCobotRos/tree/before)**
ROS 下载地址:[http://wiki.ros.org/ROS/Installation](http://wiki.ros.org/ROS/Installation)
@@ -23,8 +23,6 @@ ROS 下载地址:[http://wiki.ros.org/ROS/Installation](http://wiki.ros.org/RO
要使用该包,请确保 [python api](https://github.com/elephantrobotics/pymycobot.git) 已正确安装。
-如果你仅仅想单独使用 api, 你可以去到这里 [https://github.com/elephantrobotics/pymycobot.git](https://github.com/elephantrobotics/pymycobot.git)
-
```bash
pip install pymycobot --user
```