这是一个关于风扇的程序，有左右摇动，上下摇动，还有四个不同的档位等级，还可以从0到8个小时之间按半小时来定时关机，还有个彩灯的功能。-This is a fan of the program, about shaking down shaking, there are four different stalls level, but also from 0-8 hours between half an hour to regular shutdown, there is a lantern function.