《陈书·列传·卷三》
起先，余孝顷任豫章太守，到侯瑱镇守豫章后，余孝顷就在新吴县另立城栅，与侯瑱对峙。
初，余孝顷为豫章太守，及瑱镇豫章，乃于新吴县别立城栅，与瑱相拒。
In the beginning, Yu Xiaoqing was the prefect of Yuzhang. After Hou Zhen guarded Yuzhang, Yu Xiaoqing built another city wall in Xinwu County to confront Hou Zhen.