随机的烟花绽放效果，很酷，很有用的哦，找了很长时间，只找到这个，如果有其它兄弟有更好的，请记得告诉我一声哦。谢了。-Random fireworks blooming effects, cool, useful Oh, look for a very long time, only to find this, if there are other brothers better, please remember to let me know oh. Xie has.