This document summarizes an IC card management system for fuel stations. It discusses that major oil companies in China, Saudi Arabia, Sudan, and other countries have implemented IC card systems for their thousands of stations. An IC card system manages stations, convenience stores, storage tanks, dispensers, employees and drivers through IC cards and a network. IC card systems provide benefits like prepayment, reducing costs and fraud, fleet management, customer loyalty, and self-service options. The document then describes how IC cards can be used for limiting users based on volume, value, location, products, and card usage frequency. It concludes by explaining the hardware and software components of an IC card management system.