The history of the People's Republic of China details the history of mainland China since October 1, 1949, when, after a near complete victory by the Communist Party of China (CPC) in the Chinese Civil War, Mao Zedong proclaimed the People's Republic of China (PRC) from atop Tiananmen. The PRC has for several decades been synonymous with China, but it is only the most recent political entity to govern mainland China, preceded by the Republic of China (ROC) and thousands of years of imperial dynasties.