设计日历记事本，系统将日历和记事本结合在一起，可以方便地保存、查看日志，即在任何日期记载下有关内容或查看某个日期记载的内容。(Design calendar Notepad, the system combines the calendar and notepad, you can easily save and view logs, that is, in any date to record the content or view the contents of a date.)