范延光
By that time, Li Siyuan's chiefs of staff, Fan Yanguang and Zhao Yanshou, both were apprehensive of Li Congrong, and wanted to leave their posts to avoid confrontations with him. Despite Li Siyuan's displeasure (as he felt that they were abandoning him in his illness), he first allowed Zhao to leave to become the military governor of Xuanwu Circuit (宣武, headquartered in modern Kaifeng, Henan), replacing him with Zhu Hongzhao; and later also allowed Fan to leave to serve as the military governor of Chengde Circuit (成德, headquartered in modern Shijiazhuang, Hebei), replacing him with Feng.