-Established the socialist system and realized the most extensive and profound social changes in the history of China. Creatively realized the transformation from new democracy to socialism, established the basic system of socialism in an all-round way, and made the big eastern country, which accounts for a quarter of the world's population, enter the socialist society. This is a great leap in China's social change and historical progress, and it has also greatly supported and promoted the cause of world socialism.
-Initiated the cause of building Socialism with Chinese characteristics and the correct road to the great rejuvenation of the Chinese nation. Marked by the Third Plenary Session of the 11th CPC Central Committee, China entered a new period of socialist development. The Party summed up the historical experience at home and abroad, implemented the new policy of reform and opening up through arduous exploration, and established the basic theory, line and program of the primary stage of socialism. Under the situation of serious twists and turns of world socialism and changeable situation at home and abroad, the Party is the mainstay, and socialism has shown great vitality in China.
-With the establishment of the people's democratic dictatorship, the people of China have taken control of their own destiny. China is an ancient civilization with a history of more than 5,000 years. However, the people are the masters of their own country, society and their own destiny, which only became a reality after the party came to power. This is a fundamental change in the social and political status of the people of China. China has achieved a great leap from thousands of years of feudal autocracy to people's democracy.