賺頭蝕尾 [赚头蚀－]

Jyutping zaan6 tau4 sit6 mei5
Pinyin zhuàn tou shí wěi

Definitions (粵典–words.hk)
  1. x

賺頭蝕尾 [赚头食－]

Jyutping zaan6 tau4 sik6 mei5
Pinyin zhuàn tou shí wěi

Definitions (CC-CANTO)
  1. a business strategy, meaning when the item is sold for a higher price at the beginning of a sale, a normal price in the middle of the sale, and then a much lower price at the very end; to make a gain at the beginning but make a loss at the end