《宋史·列传·卷一百四十二》
金朝重兵驻扎在滁河，建造了三个大闸用以储水，有数尺之深，塞在瓜洲口。
敌屯重兵滁河，造三闸储水，深数尺，塞瓜洲口。
The Jin army was stationed at Chuzhou with a large force, and built three large sluices to store water, which was several feet deep, blocking the entrance to Guazhou.