1. The meaning of ticket inspection. The so-called ticket inspection means that flight attendant professionals from a dedicated airport agency check the legality, validity, authenticity and correctness of the tickets held by passengers. Passengers must submit a valid ticket for inspection when taking an airplane. The carrier has the right to inspect the passenger's ticket from the time of check-in to the passenger's arrival at the destination. 2. Inspection items of passenger tickets When checking the passenger tickets, check-in counter personnel should strictly check the passenger’s name, ticket number, date of flight, flight and voyage, and register them in the same serial number box on the departure passenger registration form. The work content of checking passenger tickets is mainly to check the legality, validity, authenticity and correctness of the passenger tickets. 1) Legality of the ticket The legality of the ticket means that the ticket sold by the airline complies with the relevant regulations of my country and international civil aviation and is recognized and accepted by other airlines. It includes the following three aspects: (1) The ticket issuer and the airline have a mutual agency business relationship or financial settlement relationship. (2) Whether the flight coupon of the passenger ticket complies with the endorsement regulations and whether it has an endorsement stamp, etc. (3) Whether the ticket has been notified and reported as lost. 2) Validity of the ticket The validity of the ticket includes the following four aspects: (1) The valid flight segment and carrier of the accepted ticket flight coupon must be consistent with the actual flight segment and carrier. (2) The related pages of the ticket are complete. Accepted tickets must have a flight coupon and a passenger coupon. Under no circumstances shall a single flight coupon without a passenger coupon be accepted. (3) The content filled in the ticket is complete. The content includes passenger name, origin and destination, carrier, flight, date, seat class reservation status, fare, ticket issuance date, ticket issuance location, ticket issuer's signature and ticket issuance unit's seal. If an unscheduled ticket is accepted, the carrier, flight, date, and reservation information must be filled in on the ticket for such an unscheduled ticket to be valid. (4) The ticket is within the validity period. The ticket is valid for one year, and the passenger must complete all the stopovers, connecting journeys, and return journeys listed on the ticket within the validity period of the ticket. 3) The authenticity of the ticket means that the ticket itself and the information reflected on the ticket are authentic and not forged or altered. 4) The accuracy of the ticket means that the content on the flight coupon is correct, which includes the following four aspects: (1) The flight segment actually operated by the carrier is consistent with the flight segment in the black box on the flight coupon; (2) The actual carrier is consistent with the carrier specified on the flight coupon; (3) The fare used in the ticket is correct and consistent with the seat class, route, discount, and special fare; (4) The various codes used on the ticket are correct