Unit 1 Ticket Service Unit 2 Check—in Service Unit 3 Baggage Check—in Service Unit 4 Security Check Unit 5 Associated Examinations in Airport Unit 6 Service for Special Passengers Unit 7 Flight Irregularity Unit 8 Other Services Unit 9 Arrival Passengers Formalities Unit 10 Touring， Shopping and Entertaining in Airport Vocabulary Keys and Transcripts Appendix
