China
China's constitution states that The People's Republic of China "is a socialist state under the people's democratic dictatorship led by the working class and based on the alliance of workers and peasants," and that the state organs "apply the principle of democratic centralism." The PRC is one of the world's only socialist states openly endorsing communism (see Ideology of the Communist Party of China). The Chinese government has been variously described as communist and socialist, but also as authoritarian and corporatist, with heavy restrictions in many areas, most notably against free access to the Internet, freedom of the press, freedom of assembly, the right to have children, free formation of social organizations and freedom of religion. Its current political, ideological and economic system has been termed by its leaders as the "people's democratic dictatorship", "socialism with Chinese characteristics" (which is Marxism adapted to Chinese circumstances) and the "socialist market economy" respectively.
History of the Communist Party of China
Following the death of Mao Zedong in 1976, however, the CPC under the leadership of Deng Xiaoping moved towards "Socialism with Chinese characteristics" and instituted Chinese economic reform. In reversing some of Mao's "extreme-leftist" policies, Deng argued that a socialist country and the market economy model were not mutually exclusive. While asserting the political power of the Party itself, the change in policy generated significant economic growth. The ideology itself, however, came into conflict on both sides of the spectrum with Maoists as well as progressive liberals, culminating with other social factors to cause the 1989 Tiananmen Square Protests. Deng's vision for economic success and a new socialist market model became entrenched in the Party constitution in 1997 as "Deng Xiaoping Theory".