《汉书·传·赵充国辛庆忌传》
下韶令他率领八校尉和骁骑都尉、金城太守合力搜捕山间敌人，疏通运输道路、津梁渡口。
有诏将八校尉与骁骑都尉、金城太守合疏捕山间虏，通转道津渡。
A decree ordered him to lead the eight colonels and the brave cavalry, together with the governor of Jincheng, to search for the enemy in the mountains and open up the supply route and crossings.