Research on credit rationing and reform in rural financial system in China Research on reconstructing rural financial system in China Research on the county and township level fiscal system in China Research on property rights in financial system of China Research on substantiation reform in people's assessor system in China Research on the optimization and development of agricultural insurance system in China General study on the reform of rural land system in China Research on organization of rural informal finance in China Research on the construction of rural governance system in China Research on the reform and development of small rural financial institutions in China