2001年我国的许多城市推出公交IC卡，取代了使用数十年的纸质月票。这是先进技术在公交行业的应用，一方面有利于公交运营企业精确统计每条线路的客流量，合理安排不同线路的车流量；另一方面方便了乘客乘车。IC卡的实施还为未来更加便利的“一卡通”工程奠定了基础。因此，公 In 2001, many cities in our country launched bus IC cards that replaced paper-based monthly passports, which have been used for decades. This is the application of advanced technology in the public transport industry. On the one hand it is conducive to the bus operators accurately counting the traffic volume of each route and arranging the traffic flow of different routes rationally; on the other hand, it is convenient for the passengers to travel by car. The implementation of IC card also lays the foundation for the more convenient “One Card” project in the future. Therefore, male