diff --git a/README.md b/README.md
index 0cf059f..7b33d98 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ This is a work in progress.
 ####For Windows:
     MinGW or other GCC
 ####For everything else:
+    Gcc
     X11 with the XTest extension (also known as the Xtst library)
 
 
diff --git a/README_zh.md b/README_zh.md
index 2fab4ae..d003b74 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -4,7 +4,7 @@
   
 RobotGo 支持 Mac, Windows, and Linux(X11).
 
-这是一项正在改善中的工作.
+这是一项正在完善中的工作.
 
 
 
@@ -27,7 +27,8 @@ RobotGo 支持 Mac, Windows, and Linux(X11).
     Xcode Command Line Tools
 ####For Windows:
     MinGW or other GCC
-####For everything else:
+####For everything else(Linux等其他系统):
+    Gcc
     X11 with the XTest extension (also known as the Xtst library)
 
 
diff --git a/zh_doc.md b/zh_doc.md
index 31b0d2d..1c60324 100644
--- a/zh_doc.md
+++ b/zh_doc.md
@@ -23,7 +23,7 @@
     GetXDisplayName(Linux)
     SetXDisplayName(Linux)
 ##位图
-    This is a work in progress.
+    This is a work in progress.(工作正在进行中)
 
 
 ##键盘