Ключевые слова: above, abstract, aerial, background, beautiful, bend, blue, china, cloud, conservation, country, drone, earth, ecologic, ecology, ecosystem, environment, grass, green, idyllic, image, land, landscape, little, national, natural, nature, outdoor, panorama, panoramic, planet, plateau, qinghai, region, reserve, river, sapphire, sky, sources, sphere, spherical, sunny, tourism, travel, view, water, wetland, white, wilderness, yellow,