Which three industries are the three major transformations of socialism?

Three major transformations: the socialist transformation of agriculture, handicrafts and capitalist industry and commerce. The socialist transformation of agriculture is also called the agricultural cooperative movement. From 195 1 to 12, the CPC Central Committee made a series of decisions, which stipulated the line, principles and policies of China's agricultural socialist transformation. By the end of 1956, after three stages: mutual aid groups, primary cooperatives and advanced cooperatives, the socialist transformation of agriculture was basically completed, and 963,000 farmers in China joined cooperatives. The socialist transformation of handicrafts began in June 1953 1 1 and ended in June 1956. More than 90% craftsmen in China have joined cooperatives. Socialist transformation of capitalist industry and commerce was carried out from 1954 to the end of 1956. The party adopted the policy of "peaceful redemption" and gradually transformed it into a socialist public-owned enterprise through the form of state capitalism, which enriched and developed the scientific socialist theory of Marxism-Leninism in theory and practice and greatly promoted the social transformation of industry, agriculture and commerce and the development of the whole national economy.