Ключевые слова: activity, airport, architecture, arrival, bag, baggage, blue, blur, built, business, corridor, crowd, departure, destinations, elevated, filter, hall, holidays, hurry, indoors, journey, leaving, luggage, men, motion, move, passenger, pedestrian, people, person, railroad, rush, shanghai, speed, station, structure, time, tourist, transit, transport, transportation, travel, traveler, trip, urban, urgency, vacations, waiting, walking,