Erguna River

Erguna River

The Erguna River is a tributary of the Heilongjiang (Amur) River. Its upper reaches originate from the Kerulen River in Mongolia. The terrain of the upper and lower reaches varies greatly. From Abagaidui to Heishantou, the area consists of grassy hills with flat land, wide river valleys, numerous lakes and marshes, and scattered water flow. The area is overgrown with weeds and willow thickets. After receiving inflows from the Gen River, Derbugan River, and Hawoer River on the right bank, the river’s water volume increases significantly. From Chuluhotu to Jilalin, the river valley becomes narrower, with more sandbars and islands in the river, deeper waters, and a more stable riverbed. Below Jilalin, the river enters a canyon where the valley narrows further, the surrounding mountains are steep, the riverbed is stable, and the water flow is steady. The river is about 200–300 meters wide with a depth of over 2.5 meters, making it navigable and an excellent waterway. It also boasts abundant hydropower resources.

The areas along the Erguna River feature fertile land, dense forests, lush water and grass, a rich variety of fish species, and abundant animal and plant resources. The region is suitable for both agriculture and animal husbandry, making it an ideal paradise for human habitation.