1Mao Zedong (December 26, 1893 – September 9, 1976; Mao Tse-tung in Wade-Giles) was the chairman of the Politburo of the Communist Party of China from 1943 and the chairman of the Central Committee of the Communist Party of China from 1945 until his death in 1976. Under his leadership, the Chinese Communist Party (CCP) became the ruling party of Mainland China after victory over Chinese Nationalists, the Kuomintang, in the Chinese Civil War. On October 1, 1949, Mao declared the formation of the People's Republic of China at Tiananmen Square. (source: Wikipedia)