《水经注·卷三》
《史记》说：秦派蒙恬率领十万人马，北上攻打胡人，渡河夺取了高网，把守住阳山的北假。
《史记》曰秦使蒙恬将十万人，北击胡，度河取高阙据阳山北假中是也。
"Historical Records" states: Qin sent Meng Tian to lead 100,000 troops to attack the Hu people in the north, crossed the river and captured Gaowang, and guarded Beija in Yangshan.