ㄔㄨˊㄑㄧㄤˊㄈㄨˊㄖㄨㄛˋchúqiáng‑fúruò

锄强扶弱
  1. 鏟除強權扶助弱小 鋤強扶弱濟世」。

to root out the strong and support the weak (idiom)​; to rob the rich and give to the poor