《陈书·列传·卷二十九》
留异闻说官军已到。大为惊恐，弃郡逃奔到桃支岭，在岭口立下栅栏自我加固。
异闻兵至，大恐，弃郡奔于桃支岭，于岭口立栅自固。
When Liu Yi heard that the imperial army had arrived, he was greatly terrified and abandoned his county and fled to Taizhi Ridge, and set up a fence at the entrance to the pass and strengthened his position.