Ключевые слова: backdrop, background, barren, brown, china, clay, climate, desert, dirt, dried, drought, drouth, dry, dryland, dryness, earth, ecology, environment, erosion, geomorphology, ground, heat, hill, land, landform, landscape, mountains, mud, natural, nature, orange, outdoor, pattern, qinghai, sand, sandy, scenic, slope, soil, surface, terrain, texture, washout, wasteland, western, wilderness, yellow,