diff --git a/README.md b/README.md
index 0724860..1c7fe6f 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@
 </p>
 
 ### 4. 上位机运行
-安装PowerPico Client使用即可，目前只支持window。
+安装PowerPico Client使用即可，目前只支持windows操作系统。
 
 ## 🛠️ 使用说明
 
diff --git a/README_EN.md b/README_EN.md
index 01a9a79..d7608a2 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -89,7 +89,7 @@ The exploded 3D view is as follows:
 </p>
 
 ### 4. Running the PC Client
-Install and use the PowerPico Client. Currently, it only supports Windows.
+Install and use the PowerPico Client. Currently, it only supports Windows operation system.
 
 ## 🛠️ User Guide