《后汉书·本纪·光武帝纪下》
派大司马吴汉率领四将军在高柳攻打卢芳将贾览，战斗不利。
遣大司马吴汉率四将军击卢芳将贾览于高柳，战不利。
Dispatched Great General of the Vanguard Wu Han to lead the four generals in attacking Lu Fang’s General Jia Lan in Gaoliu, the battle was unfavorable.