According to Ding Dong's voice, Jia Daige Xiao Yong's real identity is Yong. He is a long-term employee of the factory of Leizi Music School, the president and producer of the company, and has participated in many comedy films. He and Jia Dai have been good friends for many years and helped Jia Dai solve many difficulties. He is humorous, and like Jia Dai, he is also a big brother who is generous in aiding needy people.