1 to collapse

2 to crumble

3 to fall apart

1 heaven falls and earth rends (idiom); rocked by a major disaster

2 fig. violent revolution

3 major social upheaval

1 to collapse

2 to fall into ruins

3 death of king or emperor

4 demise

1 talus slide

2 to crumble (of scree slope)

3 to collapse

4 landslide

1 (finance) to crash

2 to collapse

3 crash

1 to collapse and fall apart (idiom); to break up

2 falling to pieces

1 heaven falls and earth rends (idiom); rocked by a major disaster

2 fig. violent revolution

3 major social upheaval

1 doing good is like a hard climb, doing evil is like an easy fall (idiom)

1 rites and music are in ruins (idiom); fig. society in total disarray

2 cf. 禮樂|礼乐[lǐ yuè]