Agricultural credit plays an important role in rural economic development, so efficiency problem of the agricultural credit has important practical significance. This paper investigates the principle of data envelopment analysis model, super-efficiency model and Malmquist index. We make empirical analysis based on agricultural credit institutions in Jiangsu under super-efficiency model. The results of DEA method show that among Jiangsu agricultural credit institutions, state-owed commercial banks, joint stock commercial banks have the highest efficiency, whereas the efficiency of the rural cooperative financial institutions is relatively lower.

History shows that the process of urbanization and outside the presence of urbanization development and land very close relationship, how important aspects of the land use management will be the impact of the urbanization process. With the development of urbanization construction, land use management issues also will produce, such as intensive arable land serious waste and low efficiency, damage to the interests of farmers and other phenomena occur frequently, it is bound to affect sustainable urbanization development of. Therefore, to explore the process of urbanization and land use management measures, land management mechanism innovation, and comprehensively promote urbanization, has important practical significance.