半路杀出个程咬金 (半路殺出個程咬金) bànlù shā chū ge chéng yǎo jīn

bànlù shā chū ge chéng yǎo jīn phrase Cheng Yaojin ambushes the enemy (saying); somebody shows up unexpectedly and disrupts the plan
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '半路殺出個程咬金')