间隔300ms先奇数亮再偶数亮，循环三次；一个灯上下循环三次；两个分别从两边往中间流动三次；再从中间往两边流动三次；8个全部闪烁3次；关闭发光管，程序停止-Interval 300ms first odd-numbered bright and then even-numbered bright, cycle three times One Light up and down cycle three times two three from both sides toward the mid