The period of officially designated "transition to socialism" corresponded to China's First Five-Year Plan (1953-57). The period was characterized by efforts to achieve industrialization, collectivization of agriculture, and political centralization.

The First Five-Year Plan stressed the development of heavy industry on the Soviet model. Soviet economic and technical assistance was expected to play a significant part in the implementation of the plan, and technical agreements were signed with the Soviets in 1953 and 1954. For the purpose of economic planning, the first modern census was taken in 1953; the population of mainland China was shown to be 583 million, a figure far greater than had been anticipated.

Among China's most pressing needs in the early 1950s were food for its burgeoning population, domestic capital for investment, and purchase of Soviet-supplied technology, capital equipment, and military hardware. To satisfy these needs, the government began to collectivize agriculture. Despite internal disagreement as to the speed of collectivization, which at least for the time being was resolved in Mao's favor, preliminary collectivization was 90 percent completed by the end of 1956. In addition, the government nationalized banking, industry, and trade. Private enterprise in mainland China was virtually abolished.

Major political developments included the centralization of party and government administration. Elections were held in 1953 for delegates to the First National People's Congress, China's national legislature, which met in 1954. The congress promulgated the state constitution of 1954 and formally elected Mao chairman (or president) of the People's Republic; it elected Liu Shaoqi (1898-1969) chairman of the Standing Committee of the National People's Congress; and named Zhou Enlai premier of the new State Council.

In the midst of these major governmental changes, and helping to precipitate them, was a power struggle within the CCP leading to the 1954 purge of Political Bureau member Gao Gang and Party Organization Department head Rao Shushi, who were accused of illicitly trying to seize control of the party.

The process of national integration also was characterized by improvements in party organization under the administrative direction of the secretary general of the party Deng Xiaoping (who served concurrently as vice premier of the State Council). There was a marked emphasis on recruiting intellectuals, who by 1956 constituted nearly 12 percent of the party's 10.8 million members. Peasant membership had decreased to 69 percent, while there was an increasing number of "experts" (see Glossary), who were needed for the party and governmental infrastructures, in the party ranks.

As part of the effort to encourage the participation of intellectuals in the new regime, in mid-1956 there began an official effort to liberalize the political climate (see Policy Toward Intellectuals , ch. 4). Cultural and intellectual figures were encouraged to speak their minds on the state of CCP rule and programs. Mao personally took the lead in the movement, which was launched under the classical slogan "Let a hundred flowers bloom, let the hundred schools of thought contend." At first the party's repeated invitation to air constructive views freely and openly was met with caution. By mid-1957, however, the movement unexpectedly mounted, bringing denunciation and criticism against the party in general and the excesses of its cadres in particular. Startled and embarrassed, leaders turned on the critics as "bourgeois rightists" and launched the Anti-Rightist Campaign. The Hundred Flowers Campaign (see Glossary), sometimes called the Double Hundred Campaign, apparently had a sobering effect on the CCP leadership.

Data as of July 1987