Ключевые слова: advertise, advertisement, advertising, announcement, backdrop, background, baiyun, banner, beautiful, bill, billboard, blank, blue, board, boundless, bus, commercial, communication, copy, display, distance, empty, foliage, forest, green, greenery, high, info, information, leaves, marketing, material, media, message, outdoor, outside, poster, promotion, publicity, roadside, selling, sidewalk, site, sky, station, unmanned, white,