随着铁路运输生产和科学技术的发展，各种新技术、新设备、新材料。新工艺和新能源必将在车、机、工、电。辆各个部门大量涌现。特别是“九五”期间以快速、重载为主体的铁路科技进步，无疑会带动铁路技术装备现代化和服务质量优质化、为此，旨在便利旅客和运营管理的磁卡购票 With the railway transport production and the development of science and technology, all kinds of new technologies, new equipment and new materials. New technology and new energy will be in the car, machine, engineering, electricity. A large number of various departments emerge. Especially during the Ninth Five-year Plan period, the rapid and overloaded railway science and technology progress will undoubtedly lead to the modernization of railroad technology and equipment and the high quality of service. To this end, magnetic ticket purchase to facilitate passenger and operation management