Ключевые слова: abundant, asia, background, beautiful, blue, china, chinese, colored, colorful, destinations, dream, famous, gansu, geography, geological, geology, hill, hilly, land, landform, landmark, landscape, mountain, national, nature, orange, park, place, rainbow, sandstone, scenery, scenic, shape, sightseeing, sky, sunny, tourism, tourist, travel, typical, view, yellow, zhangye,