图们江
In 1938 the Japanese built the Tumen River Bridge, where the Quan River meets the Tumen River, between the villages of Wonjong (Hunchun) and Quanhe. Important cities and towns on the river are Hoeryong and Onsong in North Korea, Tumen and Nanping (, in the county-level city of Helong) in China's Jilin province.