嫩江

The Nen River or Nenjiang, or Nonni is a river in Northeast China. The Nen River flows through the northern part of Heilongjiang Province and the northeastern section of Inner Mongolia, some parts of the river forming the border between the two regions. At 1,370 km in length, the Nen River is the longest tributary of the Songhua River.
  • Country: China
  • Region: Jilin, Heilongjiang, Inner Mongolia
  • Source: Nen
  • Mouth: Songhua
  • Length: 1,370 km (850 mi)
  • Basin size: 270,000 km² (100,000 sq mi)
  • Progression: Songhua → Amur → Sea of Okhotsk
Data from: en.wikipedia.org