The Cultural Revolution, formally known as the Great Proletarian Cultural Revolution, was a sociopolitical movement in the People's Republic of China (PRC). It was launched by Mao Zedong in 1966 and lasted until 1976. Its stated goal was to preserve Chinese socialism by purging remnants of capitalist and traditional elements from Chinese society. In May 1966, with the help of the Cultural Revolution Group, Mao launched the Revolution and said that bourgeois elements had infiltrated the government and society with the aim of restoring capitalism. Mao called on young people to bombard the headquarters, and proclaimed that "to rebel is justified". Mass upheaval began in Beijing with Red August in 1966. Many young people, mainly students, responded by forming cadres of Red Guards throughout the country. Quotations from Chairman Mao Tse-tung became revered within his cult of personality. In 1967, emboldened radicals began seizing power from local governments and party branches, establishing new revolutionary committees in their place while smashing public security, procuratorate and judicial systems. These committees often split into rival factions, precipitating armed clashes among the radicals. After the fall of Lin Biao in 1971, the Gang of Four became influential in 1972, and the Revolution continued until Mao's death in 1976, soon followed by the arrest of the Gang of Four. The Cultural Revolution was characterized by violence and chaos across Chinese society. Estimates of the death toll vary widely, typically ranging from 1–2 million, including a massacre in Guangxi that included acts of cannibalism, as well as massacres in Beijing, Inner Mongolia, Guangdong, Yunnan, Hunan. Red Guards sought to destroy the Four Olds (old ideas, old culture, old customs, and old habits), which often took the form of destroying historical artifacts, cultural and religious sites. Tens of millions were persecuted, including senior officials such as Liu Shaoqi, Deng Xiaoping and Peng Dehuai; millions were persecuted for being members of the Five Black Categories, with intellectuals and scientists labelled as the Stinking Old Ninth. The country's schools and universities were closed, and the National College Entrance Examinations were cancelled. Over 10 million youth from urban areas were relocated under the Down to the Countryside Movement. In December 1978, Deng Xiaoping became the new paramount leader of China, replacing Mao's successor Hua Guofeng. Deng and his allies introduced the Boluan Fanzheng program and initiated economic reforms, which, together with the New Enlightenment movement, gradually dismantled the ideology of Cultural Revolution. In 1981, the Communist Party publicly acknowledged numerous failures of the Cultural Revolution, declaring it "responsible for the most severe setback and the heaviest losses suffered by the people, the country, and the party since the founding of the People's Republic." Given its broad scope and social impact, memories and perspectives of the Cultural Revolution are varied and complex in contemporary China. It is often referred to as the "ten years of chaos" (十年动乱; shí nián dòngluàn) or "ten years of havoc" (十年浩劫; shí nián hàojié). Source: Wikipedia (en)