《明史·志·卷六十一》
至元年间，又分流往北流入济水，从寿张到梳清，经过漳、御流入大海。
至元中，又分流北入济，由寿张至临清，通漳、御入海。
During the reign of Emperor Yuan, it was diverted northward into Jishui River again, from Shouzhang to Shucheng, passing through Zhang and Yu into the sea.