Ключевые слова: altitude, area, autumn, background, beautiful, blue, china, cloud, core, country, ecologic, ecological, ecology, environment, gazelles, grass, grassland, lake, landscape, meadow, mountain, natural, nature, outdoor, plateau, protect, protection, qinghai, region, reserve, river, scene, scenery, sky, sources, steppe, summer, sunny, tibetan, tourism, travel, water, wetland, white, wild, wilderness,