《陈书·列传·卷二十二》
桢明三年入关，隋大业年中，为都官郎、上党通守。
祯明三年入关，隋大业中，为都官郎、上党通守。
Entered the pass of Jianguan in the third year of Zhenming, served as an official of the Ministry of Justice and the governor of Shangdang during the reign of Daye of the Sui Dynasty.