Wang Wujun
Meanwhile, after a number of victories that Zhu Tao, the acting military governor of Lulong Circuit (盧龍, headquartered in modern Beijing), and Li Baochen's former subordinate Zhang Xiaozhong, had over Li Weiyue, Li Weiyue was killed by his own subordinate Wang Wujun, who then surrendered. However, Emperor Dezong then alienated both Zhu (by not giving him part of Chengde's territory that he had captured) and Wang Wujun (by not making him the military governor of Chengde as Emperor Dezong had implicitly promised anyone who would kill Li Weiyue). Tian made overtures to Zhu and Wang, and they agreed to ally with him. They advanced south toward Weibo. Meanwhile, the dispute between Ma and Li Baozhen flared up further when Li Baozhen took some of his own soldiers to defend Zhaoyi's Xing Prefecture (邢州, in modern Xingtai, Hebei) in case Wang attacked it — drawing Ma's ire and causing Ma to consider withdrawing back to Hedong. Only with Li Sheng's intercession did Ma and Li Baozhen make peace. Meanwhile, Emperor Dezong sent the general Li Huaiguang to aid Ma and Li Baozhen, while bestowing on Ma the honorary chancellor designation of "Tong Zhongshu Menxia Pingzhangshi" ().