diff --git a/README.md b/README.md
index c028170..0cf059f 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This is a work in progress.
 
 
 
-##[.API Document](https://github.com/go-vgo/robotgo/blob/master/doc.md)   [.中文文档](https://github.com/go-vgo/robotgo/blob/master/zh_doc.md)
+##[API Document](https://github.com/go-vgo/robotgo/blob/master/doc.md)    [中文文档](https://github.com/go-vgo/robotgo/blob/master/zh_doc.md)
   Please click API Document;This is a work in progress.
 
 
diff --git a/doc.md b/doc.md
index 6b9ffd0..bfe253a 100644
--- a/doc.md
+++ b/doc.md
@@ -131,7 +131,7 @@ robotgo.MoveMouse(100, 100);
 robot.MouseToggle("down");
 ```
 
-###.dragMouse(x, y)
+###.DragMouse(x, y)
 
     Moves mouse to x, y instantly, with the mouse button held down.
 
diff --git a/zh_doc.md b/zh_doc.md
index 470ea29..31b0d2d 100644
--- a/zh_doc.md
+++ b/zh_doc.md
@@ -25,3 +25,220 @@
 ##位图
     This is a work in progress.
 
+
+##键盘
+###.SetKeyboardDelay(ms)
+    设置键盘延迟(在键盘一个事件后),单位ms,默认值10ms
+
+    Sets the delay in milliseconds to sleep after a keyboard event. This is 10ms by default.
+
+####参数:
+    延迟时间,单位ms
+
+    ms - Time to sleep in milliseconds.
+
+###.KeyTap(key, modifier)
+    模拟键盘按键
+
+    Press a single key.
+
+####参数:
+    键盘值
+    修饰值(可选类型, 字符串或者数组(数组类型正在添加中)) - 可选值: alt, command (win), control, and shift.
+
+    key - See keys.
+    modifier (optional, string or array) - Accepts alt, command (win), control, and shift.
+
+###.KeyToggle(key, down, modifier)
+    键盘切换,按住或释放一个键位
+
+    Hold down or release a key.
+
+####参数:
+
+    key - See keys.
+    down - Accepts 'down' or 'up'.
+    modifier (optional, string or array) - Accepts alt, command (mac), control, and shift.
+
+###.TypeString(string)
+
+####参数:
+
+    string - The string to send.
+
+###.TypeStringDelayed(string, cpm)
+
+####参数:
+
+    string - The string to send.
+    cpm - Characters per minute.
+
+
+
+##鼠标
+###.SetMouseDelay(ms)
+    设置鼠标延迟(在一个鼠标事件后),单位ms,默认值10ms
+
+    Sets the delay in milliseconds to sleep after a mouse event. This is 10ms by default.
+
+####参数:
+
+    ms - Time to sleep in milliseconds.
+
+###.MoveMouse(x, y)
+    移动鼠标
+
+    Moves mouse to x, y instantly, with the mouse button up.
+
+####参数:
+
+    x,y
+
+####例子:
+
+```Go
+//Move the mouse to 100, 100 on the screen. 
+robotgo.MoveMouse(100, 100);
+```
+
+###.MoveMouseSmooth(x, y)
+    模拟鼠标向X，Y移动(像人类一样)，用鼠标按钮向上
+
+    Moves mouse to x, y human like, with the mouse button up.
+
+####参数:
+
+    x,y
+
+###.MouseClick(button, double)
+    鼠标点击
+
+    Clicks the mouse.
+
+####参数:
+
+    button (optional) - Accepts left, right, or middle. Defaults to left.
+    double (optional) - Set to true to perform a double click. Defaults to false.
+
+####例子:
+
+```Go
+    robogo.MouseClick();
+```
+
+###.mouseToggle(down, button)
+    鼠标切换
+
+    Toggles mouse button.
+
+####参数:
+
+    down (optional) - Accepts down or up. Defaults to down.
+    button (optional) - Accepts left, right, or middle. Defaults to left.
+
+####例子:
+
+```Go
+robot.MouseToggle("down");
+```
+
+###.DragMouse(x, y)
+    拖动鼠标
+
+    Moves mouse to x, y instantly, with the mouse button held down.
+
+####参数:
+
+    x,y
+
+####例子:
+
+```Go
+//Mouse down at 0, 0 and then drag to 100, 100 and release. 
+robotgo.MoveMouse(0, 0);
+robotgo.MouseToggle("down");
+robotgo.DragMouse(100, 100);
+robotgo.MouseToggle("up");
+```
+
+###.GetMousePos()
+    获取设备的位置
+
+    Gets the mouse coordinates.
+
+####返回值:
+
+    Returns an object with keys x and y.
+
+####例子:
+
+```Go
+x,y := robotgo.GetMousePos();
+fmt.Println("pos:", x, y)
+```
+
+###.ScrollMouse(magnitude, direction)
+    滚动鼠标
+
+    Scrolls the mouse either up or down.
+
+####参数:
+    滚动位置的大小
+    滚动方向:up(向上滚动)  down(向下滚动)
+
+    magnitude - The amount to scroll.
+    direction - Accepts down or up.
+
+####例子:
+
+```Go
+robotgo.ScrollMouse(50, "up");
+
+robotgo.ScrollMouse(50, "down");
+```
+
+
+##屏幕
+###.GetPixelColor(x, y)
+    获取坐标为x,y位置处的颜色
+
+    Gets the pixel color at x, y. This function is perfect for getting a pixel or two, but if you'll be reading large portions of the screen use screen.capture.
+
+####参数:
+
+    x,y
+
+####返回值:
+
+    Returns the hex color code of the pixel at x, y.
+
+###.GetScreenSize()
+    获取屏幕大小
+
+    Gets the screen width and height.
+
+####返回值:
+
+    Returns an object with .width and .height.
+
+###.ScreenCapture
+    获取部分或者全部屏幕
+    Gets part or all of the screen.
+
+####参数:
+
+    x (optional)
+    y (optional)
+    height (optional)
+    width (optional)
+    If no arguments are provided, screen.capture will get the full screen.
+
+####返回值:
+
+    Returns a bitmap object.
+
+##位图
+
+    This is a work in progress.
+
+