On June 14, 1945, the seventh National Congress of the Communist Party of China was closed (May 5, 1945), and Mao Zedong thought was established as the Party's guiding idea. During the seven years, Mao Zedong and Zhou Dung studied the National Campaign Against the Japanese War on June 14, 1945, the seventh National Congress of the Communist Party of China was closed. From April 23, 1945 to June 11, the Congress lasted 50 days. The 547 official representatives of Mao Zedong, representing 1.2 million Party members, and 208 candidate representatives, gathered in their own hands to study the New Democracy Plan, based on the Shaanxi border capital Yuan, held the 22nd National Congress, eight national delegations and many group meetings, listened to and discussed Mao Zedong's political report, Zhou D