Dou Xian
In February, 91, he and Geng Kui defeated the unnamed Northern Shanyu shortly after the Battle of Ikh Bayan, on commission by Dou Xian. In 93, he killed the penultimate northern chanyu, Yuchujian Chanyu during a pursuit with Wang Fu. A Chinese inscription stele of him, the Achievements Inscription of Ren Shang of the Han (汉任尚纪功铭) was excavated in 1957 from Kumul, Xinjiang, which recorded the event in 93.