一个批处理程序，点击时可以随机打开3个文件中的一个，当然你可以将其扩展；在文件中输入要提醒自己的内容，然后将其设为开机启动，效果特别好-A batch process, click when you can randomly open one of three files, of course, you can extend it　in the document to remind ourselves of the contents of the input, and then set it to boot, particularly effective