《隋书·列传·卷十八》
大象初年，兼任军器监，继而授为秦州刺史，晋爵位为伯爵。
大象初，领军器监，寻除秦州刺史，进爵为伯。
In the first year of Daye, he concurrently served as the supervisor of military equipment, and was subsequently appointed governor of Qinzhou, and his title was elevated to earl.