这是一个定时关机的软件，主要实现了两个功能，一是定时关机，比如确定是在第几时几分关机；二是延时关机比如确定是几时几分之后关机。-This is a timed shutdown software, the main achievement of the two functions, one time off, such as determining when a bit off at first the second is the delay after the shutdown, such