 They did so, and after he collected the plunders, he did not return them to Shan Prefecture's treasury, but distributed them to his own soldiers.Later in 775, when Tian Chengsi, the military governor of Weibo Circuit (魏博, headquartered in modern Handan, Hebei), had offended both the emperor and the military governors nearby, Emperor Daizong ordered a campaign be waged against him.Li Zhongchen and Li Zhengji were to attack Weibo from the south, and Zhu Tao, Li Baochen, and Xue Jianxun () were to attack from the north.