An alcoholic martial arts instructor renowned for slaying a tiger. Convicted of murdering his sister-in-law and an associate, he is exiled to Mengzhou. There, he bonds with innkeepers Sun Er Niang and Zhang Qing, and aids Shi En in reclaiming a gambling house from Jiang Zhong through violent confrontation. Later portrayed as a police recruit with complex personal struggles and repressed desires tied to his sister-in-law.