The 4th floor of Terminal 3C is where the ANA check-in counters are located. Passengers arriving by train, bus, or taxi, etc., should proceed to carry out the check-in procedures. You will also find an information counter and currency exchange on this floor. After carrying out the check-in procedures and security checks, take the escalator down to the 2nd floor and proceed to the APM boarding area. The APM (Automated People Mover) is an unmanned shuttle that runs between Terminal 3C (check-in counters) and Terminal 3E (boarding gates) every two minutes. The travel time is approximately five to seven minutes. Stay on this shuttle until the final stop E (Terminal 3E). The shuttle makes an intermediate stop at D (Terminal 3D). On the 2nd floor of Terminal 3E, there are quarantine, immigration, and customs booths. After passing through these, passengers should proceed to the boarding gate. Passengers who wish to use the Air China Lounge should take the escalator up to the 3rd floor.