能够实现定时关机功能，这对于夜晚使用电脑发射无线网而懒于关机的人提供便利。如果对关机时间不满意，可以推迟关机时间，并且能够实时显示剩余关机时间。-Can achieve timing shutdown function, use the computer for the night launch wireless networks provide convenience and loathe to turn it off. If the shutdown time are not satisfi