《水经注·卷三十》
这条支流上口在深丘以北引入破水，往东流经钓台南边，钓台就在水湾中间，北面是琴台。
水首受陂水于深丘北，东径钓台南。台在水曲之中，台北有琴台。
This tributary introduces broken water from north of Shenqiu, flows east along the south of Diaotai, Diaotai is in the middle of the bay, and Qitai is on the north side.