请阐述60年代的社会运动历史背景以及各个运动的形式结果

Mao Zedong and the Communists brought the soaring inflation under control and effected a more equitable distribution of food. A land-reform program was launched, and police control was tightened. During the first five-year plan (1953–57), agriculture was collectivized and industry was nationalized. With assistance from the USSR, construction of many modern large-scale plants was begun, and railroads were built to link the new industrial complexes of the north and northwest. On the international scene, Chinese Communist troops took possession of Tibet in Oct., 1950. That same month Chinese forces intervened in the Korean War to meet a drive by United Nations forces toward the Manchurian border. Large-scale Chinese participation in the war persisted until the armistice of July, 1953, after which China emerged as a diplomatic power in Asia. Zhou Enlai became internationally known through his role at the Geneva Conference of 1954 and at the Bandung Conference of 1955.

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