《后汉书·列传·南蛮西南夷列传》
氐人多次入侵边境，郡县征讨他们，他们就凭藉险要地形把守。
数为边寇，郡县讨之，则依固自守。
Qiang people repeatedly invaded the border, and when the counties and counties attacked them, they relied on the rugged terrain to defend themselves.