《明史·志·卷六十四》
永乐四年，修筑宣城十九处圩岸，以及丰城穆湖圩岸，石首临江万石堤，溧水溃决圩岸。
四年，修筑宣城十九圩，丰城穆湖圩岸，石首临江万石堤，溧水决圩。
In the fourth year of Yongle, 19 embankments were built in Xuancheng, as well as the Muhu embankment in Fengcheng, the Wanshi embankment in ShiShou Linjiang, and the embankment in Lishui that had collapsed.