《资治通鉴·汉纪·汉纪四十三》
单于的堂兄被活捉，班勇让加特奴亲手将他斩杀，以此结下车师和匈奴之间的仇恨。
生得单于人兄，勇使加特奴手斩之，以结车师、匈奴之隙。
The Chanyu’s cousin was captured alive, and Ban Yong ordered Jietenu to kill him personally to create hatred between Cheshi and the Xiongnu.