Ключевые слова: architecture, art, backdrop, blue, building, business, cement, china, city, cityscape, concrete, construction, copy, empty, evening, floor, footpath, futuristic, ground, high, horizontal, landmark, landscape, light, modern, nanjing, night, nobody, office, outdoor, panorama, place, reflection, road, shanghai, sky, skyline, skyscraper, space, square, structure, sunrise, sunset, tourism, travel, urban, water,