Dobkuri
Dobkuri is the river country of the upper Nen, where the Dobkur descends from the southern slopes of the Yilehuli Mountains. Its upper valley winds through the forests of the Greater Khingan, then opens into a gentler alluvial plain before joining the Nen. The lower river is broad and shallow in places, with marshes along its banks. Streams from the wooded mountains gather here on their way toward the great rivers of northeastern Asia.