破舊立新 [－旧－－]

Jyutping po3 gau6 laap6 san1
Pinyin pò jiù lì xīn

Definitions (CC-CEDICT)
  1. to get rid of the old to bring in the new (idiom); to innovate
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）