Ключевые слова: abstract, architecture, asia, background, brick, building, business, cement, center, china, city, cityscape, day, downtown, empty, entrance, exterior, financial, floor, footpath, glass, ground, lawn, modern, office, office building, outdoor, outdoors, pavement, paving, property, road, scene, shape, sidewalk, sky, skyline, skyscraper, space, square, stone, street, sunlight, tianjin, town, urban, view, walk, walkway,