可以设定关机时间或自动重启时间，在托盘显示图标，功能还有其它的，像禁止修改时间和禁止使用注册表等，可能以后编程能用得上哦。-Can be set off time or automatic restart time, display icons in the tray, there are other features, such as modification time and the prohibition against the use of the registry, and I may