Nen River
Jiangqiao Mongol Town () or Ha-la-erh-ka, is a town on the southwestern (left) bank of the Nen River in Tailai County, western Heilongjiang province, People's Republic of China. It is located south-southwest of downtown Qiqihar and is served by China National Highway 111. , it has one residential community () and 6 villages under its administration.