If the rice purchased by the state treasury is not up to standard, the purchase price can be raised and farmers can be encouraged to hand it in. It is necessary to deepen cooperation in grain production and marketing, strengthen strategic cooperation among governments, support the deep integration and development of enterprises in production and marketing areas through holding production and marketing negotiation activities, and promote the efficient and smooth circulation of grain between regions. It is necessary to establish and improve the market-oriented financing support mechanism, actively build a docking platform between banks and enterprises, and make good use of the credit guarantee fund for grain purchase loans.