Ключевые слова: architecture, asia, asphalt, avenue, beijing, blue, building, buildings, buses, business, car, cars, cement, center, chengdu city, china, city, cityscape, cloud, constructions, downtown, empty, exterior, famous, financial, financial center, highway, landscape, modern, office, outdoor, outdoors, place, road, sky, skyscraper, speed, street, structure, sunbeam, sunlight, sunrise, tower, traffic, travel, tree, urban,