 He used to fight alone against the Wangang Five Tigers (five best warriors in Wagang Fort, i.e.Qin Shubao 秦叔宝, Qiu Rui 邱瑞, Cheng Yaojin 程咬金, Wang Bodang 王伯当 and Shan Xiongxin 单雄信).The first time he lost in a battle was when he was defeated by Pei Yuanqing.