说明：  Windows下的鼠标经常会显示出不同的样子以提示当前的操作，所以对于很多程序来说截取鼠标指针当前的图片并进行分析是很有用处的，这个程序用两种方法截取鼠标指针的图片。按“Alt”键可以进行截图，单击“保存截
(Windows under the mouse often show a different way in order to prompt the current operation, so for many procedures for the interception of the mouse pointer and the current picture is very useful for analysis, this procedure two ways interception of the mouse pointer of the picture. Press Alt key can be a screenshot, click Save cut-off)