In order to ensure the safety of vegetables supplied to Hong Kong, improve safety supervision capacity of vegetables supplied to Hong Kong, the inspection and quarantine departments supervision work reality, proposes the vegetables supplied to Hong Kong Safety Traceability System Based on radio frequency identification technology. First introduced the RFID technology and its main function, the inspection and quarantine point of vegetables supplied to Hong Kong business framework, technology framework and security system structure, functional requirements on the basis of the design of traceability system of planting base, processing factory, port and the supermarket four points, and the provisions of the standard interface, traceability system and RFID practice has proved, this system can realize each management node vegetables supplied to Hong Kong in the circulation of the upstream and downstream tracing, realize the management of the vegetables from the raw materials, production, transportation to the sale of the entire process of understanding and grasp, make enterprise's production, warehousing, customs clearance, delivery process more convenient, fully guarantee the container in the transportation of vegetables process integrity, and meets the requirements of safety traceability supervision system of vegetables supplied to Hong Kong, It has important implications for the food safety supervision and inferior screening of the product.