The Erguna River, located on the border between China's Inner Mongolia Autonomous Region and Russia's Far East, is a river full of mystery and charm. It is not only famous for its magnificent natural landscape, but also carries a rich cultural and historical heritage. The natural landscape along the Erguna River, the most shocking is the wide and quiet river, the water in the sun shining like a huge mirror, reflecting the sky and the forest on both sides. The virgin forests on both sides of the river are well preserved, especially in autumn, with golden and red leaves dotted with a vivid picture. Fishermen's fishing boats and wildlife can occasionally be seen in the river, showing a harmonious natural ecology. The Erguna River Basin is a multi-ethnic area where the cultures of Mongolian and Ewenki ethnic minorities blend in. You can feel the strong national customs, whether it is traditional folk songs, dances, or special handicrafts, which make people linger. My personal feeling is standing on the banks of the Erguna River, filled with an unspeakable sense of tranquility and awe. The beauty of nature here has made me forget the hustle and bustle of the city for a while, as if back to the purest state of primitiveness. The tranquility and breadth of the river gave me a deep appreciation of the greatness and tolerance of nature, and also gave me a deeper respect for the diversity of life. Every breath seemed to be synchronized with the pulsations of this land, and the mind was greatly washed and sublimated.