《资治通鉴·晋纪·晋纪十二》
等到汉军攻陷关中，氐族、羌族攻掠陇右，雍州、秦州的人民十有八九死亡，唯独凉州安然无恙。
及汉兵覆关中，氐、羌掠陇右，雍、秦之民，死者什八九，独凉州安全。
When the Han army captured Guanzhong, the Di and Qiang looted Longyou. Eighty or ninety percent of the people in Yongzhou and Qinzhou died, only Liangzhou remained safe and sound.