The second front-patriotic students, workers, citizens and people of other classes in Kuomintang areas during the War of Liberation, under the leadership of the Communist Party of China (CPC), opposed the rampage of the US military. The patriotic democratic movement against Chiang Kai-shek's civil war, monopoly and traitorous policy is called the second front compared with the military struggle front led by the Communist Party of China (CPC), the people's armed forces against the Kuomintang army.

The third revolutionary civil war-the liberation war, also known as the third revolutionary civil war, lasted from1August 945 to1September 949. Under the leadership of the Communist Party of China (CPC) and the support of the broad masses of the people, in the war to overthrow the rule of the Kuomintang and liberate all of China, * * * wiped out more than 6.25 million Kuomintang troops, destroyed reactionary Kuomintang regimes at all levels, and fundamentally overthrew the rule of imperialism, feudalism and bureaucratic capitalism in China. 1 949101October1,People's Republic of China (PRC) was proclaimed.