The emphasis and difficulty of agricultural supply-side reform have a coupling relationship with the land transfer system to a large extent. However,in this stage,the significance of land transfer system can not be deeply understood from the perspective of agricultural supply-side reform,and the subsidy standard of land circulation is low,and the cost of land circulation is rising. Land disputes and other issues need to be resolved. Land rights should be clear,land circulation registration system should be improved,at the same time,to improve the construction of dispute prevention mechanism,im...