《资治通鉴·汉纪·汉纪五十五》
曹操就派曹仁率骑兵进攻刘备，刘备兵败溃逃，曹仁全部收复叛变各县后才回军。
操乃使仁将骑击备，破走之，尽复收诸叛县而还。
Cao Cao then sent Cao Ren to lead cavalry to attack Liu Bei. Liu Bei was defeated and fled. Cao Ren withdrew his troops after he had reconquered all the rebellious counties.