PVG, Shanghai Pudong International Airport is one of the major aviation hubs of China. Shanghai Pudong International Airport mainly serves international flights. 144-Hour Visa-Exemption Transit can be applied in PVG airport for limited countries' citizens and 24-Hour Transit applies to mostly everyone. Layover in PVG airport is not so convient but some lounge could be used for overnight stayover. PVG Airport has 2 main terminals: Terminal 1 and Terminal 2. Shanghai airport shuttle connect PVG Airport to Shanghai downtown and other nearby cities. Both terminals provide currency exchange service in Shanghai Pudong Airport.