《后汉书·列传·郭杜孔张廉王苏羊贾陆》
以后又历任武威、武都二郡太守，根据民情风俗进行教化诱导，都治理得很好。
后频历武威、武都二郡太守，随俗化导，各得治宜。
Was later successively Prefect of the two counties Wuy and Wud, and he taught and guided the people in accordance with the local customs, and he governed them very well.