本程序为虚拟现实课程程序，主要用VRML语言实现电子钟程序-This program is a virtual reality program procedures, mainly electronic clock with VRML language program

电子钟的设计，有年月日时分秒显示功能，并且是用独立键盘控制的-The design of the electronic clock, minute and second display date, and is controlled with a separate keyboard