Aerial Shot of Railway Station Building Standing out with City Skyline in the Background on a Cloudy Day, Hangzhou, China

train station china railway station hangzhou building skyline cityscape city megalopolis transportation rail arrival departure standing out train connection reunion family new start moving to a new town moving in moving out commuting work cloudy skyscrapers entrance carpark cars asia urban aerial drone backwards district town people mobility goodbye emotions sad hello greeting greet wait impatience excitement meeting