During the land reform, the land was owned by individual farmers, and during the agricultural cooperation, the land was owned by the state. The role of land reform is only to consolidate the new people's political power. Specifically: (1) The completion of the land reform completely destroyed the feudal land system that existed in China for more than 2,000 years, and the landlord class was also eliminated; (2) Farmers turn over and get the land and become the owners of the land; (3) Liberated rural productive forces, greatly improved farmers' enthusiasm for production, and created conditions for the development of agricultural production and the fundamental improvement of the national financial and economic situation; (4) further consolidate the alliance of workers and peasants and the people's democratic dictatorship; (5) The development of agricultural production provides sufficient raw materials and a broad market for the development of industrial production, and opens the way for national industrialization. The role of agricultural cooperation is actually the role of three major transformations: China's socialist transformation of private ownership of agricultural, handicraft and capitalist industrial and commercial means of production enriched and developed Marxist-Leninist scientific socialist theory in theory and practice, and greatly promoted the social transformation of industry, agriculture and commerce and the development of the whole national economy. The task of transforming private ownership of the means of production into socialist public ownership has been realized. China initially established the basic socialist system and entered the primary stage of socialism. (This is positive. )