1974年7月至1975年4月,毛泽东最后一次离开北京,先后在武汉、长沙、南昌、杭州停留270天。在此期间,特别是在长沙停留的114天,毛泽东作出了决定中国未来命运的重大决策———推出邓小平担任中共中央副主席、国务院第一副总理、中央军委副主席兼中国人民解放军总参谋长,取代在中共十大上当选为中共中央副主席的王洪文,主持中央工作。本文将详细讲述毛泽东最后一次离开北京、作出这一重大决策的来龙去脉。 From July 1974 to April 1975, Mao Zedong left Beijing for the last time and spent 270 days in Wuhan, Changsha, Nanchang and Hangzhou. In the meantime, especially during the 114 days in Changsha, Mao Zedong made a major decision that decided the future of China’s future --- the launch of Deng Xiaoping as vice chairman of the Central Committee of the Communist Party of China, first vice premier of the State Council, vice chairman of the Central Military Commission and chief of staff of the Chinese People’s Liberation Army Long, replacing Wang Hongwen, who was elected vice chairman of the CPC Central Committee at the CCP’s 10th National Congress, presided over the work of the Central Government. This article will detail the ins and outs of Mao Zedong’s last major departure from Beijing to make this major decision.