Ougen

Ougen takes its name from a tributary of the Hulan River, in the country where the western foothills of the Lesser Khingan descend toward the Songnen plain. The river rises among wooded hills and flows southwest into the Hulan. Its upper valley lies in forest, while lower down the land opens into a broader river plain. Through the Hulan and Songhua, its waters ultimately join the great Amur system, linking this small valley to the rivers of northeastern Asia.