《水经注·卷二十四》
又往西南流过无盐县南面，又往西南流过寿张县北面，又往西南流到安民亭，注人济水。
又西南过无盐县南，又西南过寿张县北，又西南至安民亭，入于济。
It also flows southwest of Wuyan County, and southwest of Shouzhang County, and southwest to Anmin Pavilion, where it enters the Jisui River.