Main Terminal · landside - at the "check-in counter" opposite gate 2 in the departure hall (passengers go to the check-in counter with their longteng card and present it to the staff for verification. after successful verification, they will be given a service voucher. passengers can follow the staff's instructions and use the service voucher to use the express pass service and go to the "first class lounge" next to gate 2 on the second floor after security check)