《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.
<s>[INST] Convert the following English text into Classical Chinese: Qiang people repeatedly invaded the border, and when the counties and counties attacked them, they relied on the rugged terrain to defend themselves. [/INST] 数为边寇，郡县讨之，则依固自守。</s>
Convert the following English text into Classical Chinese: Qiang people repeatedly invaded the border, and when the counties and counties attacked them, they relied on the rugged terrain to defend themselves.
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数为边寇，郡县讨之，则依固自守。
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