Li Fengji
In 817, by which time Emperor Xianzong was waging two simultaneous campaigns against warlords — Wang Chengzong, who controlled Chengde Circuit (成德, headquartered in modern Shijiazhuang, Hebei), and Wu Yuanji, who controlled Zhangyi Circuit (彰義, headquartered in modern Zhumadian, Henan) — Li Fengji advocated ending the campaign against Chengde and concentrating on the campaign against Zhangyi. Emperor Xianzong agreed, and ordered the troops then attacking Chengde to withdraw back to their own circuits. Later in the year, Li Fengji further advocated ending the campaign against Zhangyi as well, but Emperor Xianzong accepted the advice of Li Fengji's fellow chancellor Pei Du and further, as Pei volunteered, sent Pei to the front to oversee the campaign. Pei was concerned that Li Fengji and the imperial scholar Linghu Chu would work together to interfere the campaign, and therefore accused Linghu of using inappropriate language on the edict for Pei's commission and had Linghu demoted. Later in the year, both because of Li Fengji's disagreements with Pei, whom Emperor Xianzong trusted, and because Emperor Xianzong wanted to commission an associate of his while he was still an imperial prince, Zhang Su (張宿), as a high-level consultant and Li Fengji strenuously objected, Emperor Xianzong sent Li Fengji out of the capital Chang'an, making him the military governor of Dongchuan Circuit (東川, headquartered in modern Mianyang, Sichuan.