Li Maozhen
In summer 897, Li Maozhen, whose ally Gu Yanhui the military governor of Dongchuan Circuit (東川, headquartered in modern Mianyang, Sichuan) had suffered repeated defeats by Wang Jian (who by that point had taken over neighboring Xichuan Circuit (西川, headquartered in modern Chengdu) and was expanding his territory), submitted a petition urging Emperor Zhaozong to punish Wang for attacking Dongchuan. In response, Emperor Zhaozong, trying to use this as an excuse to recover Fengxiang, issued demoting Wang to be a prefectural prefect, transferring Li Maozhen to Xichuan, and making Li Sizhou the military governor of Fengxiang. When Li Sizhou headed for Fengxiang, Li Maozhen refused to let him take over the circuit, and put him and his soldiers under siege. It was only after Han wrote a letter to Li Maozhen that Li Maozhen lifted the siege against Li Sizhou to allow Li Sizhou to return to Zhenguo. Subsequently, as Wang also refused to yield Xichuan to Li Maozhen, the orders were cancelled.