航空订票系统（Airline Reservation System）的设计针对于国内航空预订票和管理情况，包含网上预订票、营业点取票、营业点买票、订票管理、网上退票、营业点退票（即订票、退票、查询、管理）等业务。-Airline reservation systems (Airline Reservation System) is designed for domestic air ticket booking and management, including online ticket booking, sales point tickets, ticket sales points, booking management, Refunds, business point of refund (that is, booking , refund, query, management) services.