《元史·本纪·卷十三》
中书省大臣上奏说 ：近来奉旨招聚江淮的水手，江淮的人都能够游水，恐怕会因此而有许多人心中不安。 
中书省臣奏： 近奉旨括江淮水手，江淮人皆能游水，恐因此动摇者众。 
The minister of the Ministry of the Central Secretariat reported: Recently, we received an imperial decree to recruit sailors from the Jiang and Huai Rivers. All the people in Jiang and Huai Rivers can swim, so I'm afraid many people will be worried.