河工大每周一到周五是晚上11点断电，其余两天是11点半。有时候会忘记时间而导致PC受损。故而写了此程序，根据时间自动关机。

使用很简单。把程序加到系统的“启动”里，让它自动运行。如果时间正确无误，点“开始”按钮即可启动计时程序。程序会每隔3分钟查询一下系统时间。时间一到，立刻关机。

-Great River is every Monday to Friday 23:00 power, and the remaining two days is 11:30. Sometimes forget that over time lead to impaired PC. Therefore, this procedure was, according to automatically shutdown. Use very simple. Added to the system to process the　start　and let it run automatically. If the time is correct, points to　Start　button to start the timing process. Procedures every three minutes inquiries about the system time. The time comes, immediately shut down.