《后汉书·列传·第五钟离宋寒列传》
章和元年，皇上东方出巡，经过济阳，三老吏人上书陈述寒朗以前的政治情况。
章和元年，上行东巡狩，过济阳，三老吏人上书陈朗前政治状。
In the first year of Zhanghe, the emperor traveled east and passed Jiyang, where the three elders and officials sent a letter to narrate Han Lang's past political achievements.