《周书·本纪·卷六》
丁巳曰，大军停驻并州，齐主留下他的堂兄安德王高延宗据守并州，他自己率轻装骑兵逃往邺。
丁巳，大军次并州，齐主留其从兄安德王延宗守并州，自将轻骑走邺。
On the day of Dingsi, the main army stopped in Bingzhou. King Gaoyan of Ande, the king's cousin, was left by the Lord of Qi to lead the defense of Bingzhou, while the Lord of Qi led the light cavalry to escape to Ye.