说明：  通过两个粒子系统实现爆炸效果的叠加，只要在程序中将Explosion/Nucleus 和Explosion/Debris一并使用就会出现爆炸效果
(Two particle system to achieve an explosion by the effect of superposition, as long as the program will Explosion/Nucleus and Explosion/Debris explosion effect will be used in conjunction)