The Argun River - the mother river of the Mongols.

The Argun River is located in the northeast of the Inner Mongolia Autonomous Region, Hulunbuir, and is the border river between China and Russia. The river is about 1,608 kilometers long and 200-400 meters wide. The river is deep enough for navigation, and the river basin area is 153,151 square kilometers. The main tributaries include the Kherlen River, Gen River, and Jiliu River. The right bank of the Argun River is the Greater Khingan Primitive Forest, which is the birthplace of many hunting and gathering ethnic groups such as the Mongols, and is also the hometown of Genghis Khan. The land along the coast is fertile, the forests are dense, the water and grass are beautiful, there are many types of fish, and the animal and plant resources are rich. It is suitable for farming and animal husbandry. It is a paradise for the Mongols. Therefore, the Argun River is called the mother river of the Mongols.