Ключевые слова: aerial photography, background, birds eye view, building, building complex, business district, central business district, chinese garden, city, city skyline, cityscape, daming lake park, downtown, drone, environment, financial district, high angle, jinan, jinan scenery, landmark, metropolis, modern architecture, night view, office building, overhead view, panorama large format, plaza, real estate, road, skyline, skyscrapers, street, tourism, urban area,