In September 1949, the first plenary session of the Chinese People's Political Consultative Conference was held in Huairentang, Zhongnanhai, Beijing, and adopted the Common Programme and other important documents, marking the founding of the People's Republic of China. The Common Program, as the interim constitution of New China, has significant historical significance. It summarizes the experience of the CPC in leading the people in the revolutionary struggle, and establishes the basic systems and principles of politics, economy, culture, nationality, diplomacy, etc. of New China. The Common Program stipulates that the national system of New China is the people's democratic dictatorship, and the political system is the system of people's congresses. Economically, implement policies that balance public and private interests, and benefit both labor and capital; In terms of cultural education, improving the cultural level of the people and cultivating talents for construction; In terms of ethnic policies, implement ethnic equality and regional autonomy; In diplomacy, we adhere to independence, peace and friendship. The formulation process of the Common Programme reflects the multi-party cooperation and political consultation system led by the CPC. Its adoption announced that the Chinese people would stand up and become the masters of the new country and society.