Seventy-six years ago today, on June 30, 1949 (June 5, 1949), Mao Zedong published "On the People's Democratic Dictatorship". In order to clarify the nature of New China, the status of various classes in the country, and the country's internal and external policies and future, while countering the slander of domestic and foreign enemies and clarifying the vague understanding of these issues among the people, on June 30, 1949, Mao Zedong published "On the People's Democratic Dictatorship". The article "On the People's Democratic Dictatorship" focuses on the following points of view: with regard to the nature of the state, the article holds that the state established after the victory of the Chinese democratic revolution can only be a republic of the people's democratic dictatorship led by the working class and based on the alliance of workers and peasants; with regard to the status of various classes in the state, the article holds that the leading class of the people's republic is the workers, because the working class is selfless and full of revolutionary thoroughness; the basis of the people's democratic dictatorship is the alliance of the workers, the peasantry and the urban petty bourgeoisie, and the national bourgeoisie can only unite, cannot rely on, and cannot serve as the leader of the revolution; with regard to the tasks of the people's democratic dictatorship, the article holds that it is a combination of democracy within the people and dictatorship over the reactionaries; with regard to the foreign policy of New China, In his article, Mao Zedong described the blueprint for the new China to be established, systematically expounded the basic program of the new China, and unified the thinking of the whole Party and the people of the whole country. Mao Zedong's article and his report at the Second Plenary Session of the Seventh Central Committee formed the policy basis for the Common Programme, which provided ideological and theoretical preparations for the birth of the People's Republic of China.