《时光代理人》郑重打假拳的真相是什么

《时光代理人》郑重打假拳是为了救妹妹红豆。

Shuanghai never believed that Zhengzhong would accept that money. They grew up together in an orphanage with their younger sister, Hongdou. Zhengzhong always protected them, even fighting to reclaim money for Hongdou's sake. To uncover the truth about the bribery, Luguang asked Shuanghai for photos from that year's competition. During a visit to that time, Cheng Xiaoshi joined Shuanghai for hotpot, warmly serving him food. Shuanghai asked Zhengzhong if he had held back in their fight yesterday; Cheng Xiaoshi didn't know how to respond, striking Shuanghai's head as Luguang directed, calling it an insult.