桌面锁,运行后等同于屏幕保护,可加密码,有些类似于屏幕保护编程,-Lock desktop, after the operation is equivalent to the screen saver, can add password, some programming is similar to the screen protection,

用于锁定屏幕的工具,推荐给大家下载,你会喜欢的(Tool for lock screen, recommend to everyone to download, you'll love it)