With the lowing of the entry threshold of rural financial set- ups and the booming of rural cooperate economic organizations; rural financial cooperatives have been growing rapidly in some areas of China. Because of the development of rural financial cooperatives,the financing constraint farmers faced has been alleviated and their demand for loan has been satisfied in some degree. However,the heterogeneity among the participants in rural financial cooperatives makes a great challenge for the rural financial cooperatives' structure governance and performance. With the background of heterogeneou...