《北齐书·列传·卷二十》
凤贤等人依然据险屯结，长孙稚军驻扎弘农，珍孙军屯驻灵桥，受阻不能前进。
凤贤等犹据险屯结，长孙稚军于弘农，珍孙军灵桥，未能进。
Feng Xian and his men were still holding on to their strongholds. Changsun Zhi's army was stationed in Hong Nong, and Zhen Sun's army was stationed in Lingqiao, unable to advance due to the obstacles.