懂中文 Dong Chinese

鲤鱼跳龙门

lǐ​yú​tiào​lóng​mén

to get one's big break

Definitions

鲤鱼跳龙门 (鯉魚跳龍門) 

lǐ​yú​tiào​lóng​mén

to make a significant advance in one's career (idiom); to get one's big break

Sources