改朝換代 [－－换－]

Jyutping goi2 ciu4 wun6 doi6
Pinyin gǎi cháo huàn dài

Definitions (CC-CEDICT)
  1. to transition to a new dynasty or regime
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, idiomatic
    to have a change of dynasty or regime