Ключевые слова: architectural appearance, architectural design, architecture cluster, asia, asian city center, background, background material, building appearance, building glass, building parts, buildings, china, city, city center, commerce, commercial background, commercial building, district, finance, financial center, financial district square, glass, landmarks, landscape, low angle, metropolis, modern, modern architecture, office, office buildings, skyline, skyscrapers, squares, street, tourism, urban architecture, urban landscape, urban skyline,