Upon arrival on the 2nd floor, take the escalator or elevator down to the 1st floor. On the 1st floor, there are quarantine booths, immigration booths, the baggage claim area, and customs. After going through customs, those wishing to use the subway, buses, taxis or car park should go out the exit. On the 1st floor, there are also toilets, lactation rooms, currency exchange booths, an information counter, escalators and elevators.