Wanhufu
The Tangwang River flows through the forested Lesser Khingan toward the Songhua. Under the Yuan dynasty its valley formed part of the Taowen military and civilian myriarchy, one of several administrations established among peoples of the lower Songhua. The name Taowen came from the river itself. Its fortified centre stood farther downstream near the confluence, while the wooded upper valley belonged to the broader territory governed from that centre.