(Connecting the data management core (DPC), service providers and operator data collection points through the network, it provides the integrated use system of IC card and computer for transportation charge management, settlement service and operation management for the transportation departments within the jurisdiction of Shenzhen. 1.??Introduction??12.??Demand understanding and analysis??32.1??Entity relationship diagram??32.2??Term definition??32.3??Current situation description??72.3.1??Shenzhen current traffic operation management Mode??72.3.2??Hong Kong "Octopus" System??92.3.3??Brother Urban Traffic IC Card Project Construction and Operation Status??102.4??Demand Overview??10.....)