Video: 0169_break_glass_4
Phase transition: split
State before: solid:non_particulate
State after: solid:particulate
Object: In the process of breaking the glass, all the glass and its fragments which at the initial frame (excluding the reflection on the mirror)
目标物体: 在破碎玻璃过程中，位于初始帧中所有的玻璃和它的碎片（不包括镜子上的反射）