清理門户 [－－门－]

Jyutping cing1 lei5 mun4 wu6
Pinyin qīng lǐ mén hù

Definitions (粵典–words.hk)
  1. 動詞
    清理​自己​門户​敗類​。
    to clear one's organization of traitors, defectors, or bad apples
Examples (粵典–words.hk)
  1. Cantonese
    清理门户
    清理門户
    cing1 lei5 mun4 wu6
    • to remove unwanted member from a group; literally: to clean the doorway