亡羊 wáng yáng

wáng yáng set phrase to lose a goat
Domain: Common Saying 俗语 , Subdomain: , Concept:
Notes: Refers to a story in 莊子·駢拇 Zhangzi 'Pian Mu' about two people, one of whom loses a goat due to reading a book and one who loses a goat from fooling around (Guoyu '亡羊')

Also contained in

亡羊补牢歧路亡羊