Diego the Wolf appeared in episode 336 1. According to the brief introduction of Wolf's novels, in the episode of 336 1, Diego met Shi Chong when he was preparing to kill the No.2 and No.3 Piers in Yangcheng, and he came out of the underground boxing ring at that time, while Zhang Xingyu grew up in an orphanage. The Wolf's Novel is a very durable book, with ups and downs of plot, from shallow to deep, and it is a refreshing urban story.