《北史·列传·卷七》
当初，尔朱荣将进洛阳时，他的父亲元劭很担心，就将元韶寄居在很亲近的荥阳太守郑仲明家里。
初，尔硃荣将入洛，父劭恐，以韶寄所亲荣阳太守郑仲明。
When Erzhu Rong was about to advance on Luoyang, his father, Yuan Shao, was very worried, so he sent Yuan Shao to live with the prefect of Xingyang, Zheng Zhongming, who was very close to him.