鱼升龙门

Explanation: Success or status of metaphor give industry promotion. 　　Source: Phrase from the "Hsin Shaanxi mind" Kawazu a goal, Yu Shan chisel to open the door, the other a mile wide, the Yellow River from the shed, and offshore barrier traveling. Every spring occasion, yellow carp upstream, who it turns into a dragon too. " Thesaurus:  Yu Hualong, Yu Yuelongmen