概況
發源於萊州市三元鄉金石山和鵬鶴頂之間，流經三元、驛道、苗家、平里店、過西等鄉鎮境內，在三山島注入渤海，全長31公里，流域面積312平方公里。為山溪性河流，上游為山區，中游為丘陵，下游為平原，河床寬50～100米。
參考文獻
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