修改计算机时间 功能的需要，自己在开发软件中经常会遇到客户的机器被病毒或CMOS没电，而时间不准备，这就需要从服务器读取时间来修改计算机时间。-Modify the function of computer time necessary to develop their own software often encounter clients machines have been a virus or CMOS without electricity, and time is not pre