《北史·列传·卷十六》
上洛王思宗做清都尹时，又征召他为邑中正，食邑在贝丘县里。
上洛王思宗为清都尹，辟为邑中正，食贝丘县干。
When the King of Shangluo, Sizong, was the Chief Magistrate of Qingdu, he again summoned him to be the chief administrator of the county, with his fief in Baqiu County.