Recently, the national development and Reform Commission, the State Grain Administration, Ministry of Finance and other departments issued the grain purchasing and supply security engineering construction planning (2015, 2020). Plans to put forward, to 2020, fully completed storage safety, smooth logistics, supply stability, efficient emergency, safety and quality, effective regulation and control of grain purchasing and supply security system, the formation of new pattern layout reasonable, optimize the structure, orderly competition and effective supervision of modern grain circulation.