《明史·志·卷六十》
又说：黄水流入徐州，经过邳、宿、桃、清，到清口汇合于淮水而往东流入大海。
又言： 黄水入徐，历邳、宿、桃、清，至清口会淮而东入海。
Then it says: The Yellow River flows into Xuzhou, goes through Pi, Su, Tao, and Qing, and merges into the Huai River at Qingkou, before flowing east into the sea.