This book mainly introduces the symbolic meeting that determines the party's guiding ideology and work transfer. The Seventh National Congress of the Communist Party of China includes: the Seventh National Congress of the Communist Party of China is on the agenda, the Seventh National Congress of the Communist Party of China is forced to be postponed, the Seventh National Congress of the Communist Party of China is postponed again, the rectification movement and the Seventh National Congress of the Communist Party of China, resolutions on several historical issues, the selection and arrangement of the venues for the Seventh National Congress, and all possible preparations. Collecting materials, conscientiously guarding the conference, carefully reviewing the qualifications of representatives, traveling all the way to Yan'an, making final preparations for the two sessions, the grand opening of the Seventh National Congress of the Communist Party of China, Mao Zedong's political report to the Seventh National Congress, Zhou Enlai's long speech, the warm speeches of the representatives attending the conference, the establishment of Mao Zedong's ideological status, and the precious moments of filming the conference The 16th National Congress of the Communist Party of China includes: the decision of the Central Committee to convene the 16th National Congress of the Communist Party of China, the completion of the election of representatives to the 16th National Congress of the Communist Party of China, the start of drafting of the report of the 16th National Congress of the Communist Party of China, the completion of the drafting of the report of the 16th National Congress of the Communist Party of China, the grand opening of the 16th National Congress of the Communist Party of China, Jiang Zemin's report to the 16th National Congress, the establishment of the important thought of "Three Represents", etc.; The Seventeenth National Congress includes: the Central Committee decided to convene the Seventeenth National Congress of the Communist Party of China, the election of representatives to the Seventeenth National Congress began, the election of representatives to the Seventeenth National Congress began, the drafting of the report to the Seventeenth National Congress was successfully completed, the final preparations before the meeting, the grand opening of the Seventeenth National Congress of the Communist Party of China, Hu Jintao gave a report to the conference, a detailed discussion of the Scientific Outlook on Development, etc.