肥水不过别人田 (肥水不過別人田) féishuǐ bù guò biérén tián

féishuǐ bù guò biérén tián set phrase do not let fertile water pass to other people's fields
Domain: Proverb 谚语
Notes: See 肥水不落外人田 (Guoyu '肥水不過別人田')