43 years ago today, on September 6, 1982 (July 19, 1982 in the lunar calendar), the 12th National Congress of the Communist Party of China adopted the new party constitution. The 12th National Congress of the Communist Party of China adopted the Constitution of the Communist Party of China (CPC). The Congress adopted the Resolution on the Report of the 11th Central Committee, the Constitution of the Communist Party of China (CPC) and the resolution on this Constitution. On September 6, 1982, the 12th National Congress of the Communist Party of China adopted the Constitution of the Communist Party of China. The 12th Party Constitution stipulates that the Communist Party of China (CPC) is the vanguard of the Chinese working class, a loyal representative of the interests of the Chinese people of all ethnic groups, and the leadership core of China's socialist cause. It is stipulated that the party takes Marxism-Leninism and Mao Zedong Thought as its guide to action. It is stipulated that the ultimate goal of the party is to realize communism. It is stipulated that party members must recognize the party's program and constitution, be willing to join and actively work in an organization of the party, implement the party's resolutions and pay party dues on time. It is stipulated that the development of party members must go through the party branch and adhere to the principle of individual absorption. In order to strengthen party building, the Party Constitution of the 12th National Congress stipulates that three basic requirements must be resolutely realized: First, a high degree of ideological and political unity. Second, serve the people wholeheartedly. Third, adhere to democratic centralism. For the first time, the 12th Party Constitution completely stipulated the party's leadership principle, that is, the party's leadership is mainly political, ideological and organizational leadership. The 12th Party Constitution of the Communist Party of China has made more substantial provisions on the obligations of party members than previous party constitutions, restored the provisions on the rights of party members, and put forward higher and stricter requirements for party members. The 12th Party Constitution of the Communist Party of China made special provisions on party cadres and put forward the basic conditions for party cadres. The 12th Party Constitution is the most complete Party Constitution in the history of party building.