蛇無頭不行 [－无头－－]

Jyutping se4 mou4 tau4 bat1 hang4
Pinyin shé wú tóu bù xíng

Definitions (粵典–words.hk)
  1. 語句
    冇​領袖​就​做​唔​到
    it will fail if it is leaderless