Abstract: Farmer professional cooperative has enriched and perfected the system of the unified and decentralized management based on the family contract management in rural area. Xianjun Rice Cultivation Professional Cooperative is the first farmer professional cooperative in Longyou county in Quzhou city, whose operation mode is “A cooperative +farm households”. The development of farmer professional cooperative has accelerated the extension of agricultural science and technology and increased crop yield and profit, and played a positive role in rural industrial structure adjustment.