《北齐书·列传·卷五十》
武平四年，命他绿尚书事，又总管外兵和内省大权。
武平四年，令其录尚书事，又总知外兵及内省机密。
In the fourth year of Wuping, he was ordered to manage the affairs of Shangshu, and also to take charge of the great power of foreign soldiers and the inner province.