写真素材 - In July 2020, the Hulunbuir Prairie in Inner Mongolia, near Heishantou Town on the Sino-Russian border, is full of green grass, blue sky and white clouds, vast and high.
In July 2020, the Hulunbuir Prairie in Inner Mongolia, near Heishantou Town on the Sino-Russian border, is full of green grass, blue sky and white clouds, vast and high.