《水经注·卷十三》
水又北流，有连水注入毛连水发源于雄督县东部，往西北流经雄督县老城南面，又往西流经广昌城南面。
又北，连水入焉，水出瞀瞀县东，西北流，径瞀瞀县故城南，又西径广昌城南。
The water flows northward and connects with Maohe River. Maohe River originates from the east of Xiongdu County, flows northwest across the south of Xiongdu County, and then flows west across the south of Guangchang City.