《三国志·魏书·二李臧文吕许典二庞阎》
随后让典韦担任都尉，让他跟在自己身边，典韦带领几百亲兵，经常绕着太祖营帐巡逻。
拜韦都尉，引置左右，将亲兵数百人，常绕大帐。
Then he appointed Dian Wei as Duwei and let him follow him. Dian Wei led hundreds of his personal soldiers and often patrolled around Cao Cao's camp.