What theoretical system has been formed after the reform and opening up? What is the main content of this theoretical system?

Hello! Since the reform and opening up, we have formed the system of Socialism with Chinese characteristics Theory. The content of this theoretical system can be summarized as follows: It opened up the road of Socialism with Chinese characteristics and formed the theoretical system of Socialism with Chinese characteristics. To hold high the great banner of Socialism with Chinese characteristics, the most fundamental thing is to adhere to this road and this theoretical system.

Reform and opening up is a new great revolution led by the Party in the new era, aiming at liberating and developing social productive forces, realizing national modernization, making the people of China rich and rejuvenating the great Chinese nation. It is to promote the self-improvement and development of China's socialist system, give new vitality to socialism, and build and develop Socialism with Chinese characteristics; It is to strengthen and improve the Party's construction in leading the development and progress of contemporary China, to maintain and develop the Party's advanced nature, and to ensure that the Party is always at the forefront of the times.

The most striking feature of the new period is reform and opening up. From rural areas to cities, from economic fields to other fields, the process of comprehensive reform is unstoppable; From the coast to the border along the Yangtze River and from the east to the central and western regions, the door to openness has been resolutely opened. This unprecedented reform and opening up has greatly mobilized the enthusiasm of hundreds of millions of people, and enabled China to successfully realize a great historical turning point from a highly centralized planned economy system to a dynamic socialist market economy system, and from a closed and semi-closed to an all-round opening. Today, a socialist China facing modernization, the world and the future stands tall in the east of the world.

The most remarkable achievement in the new period is rapid development. Our party implements the "three-step" strategy of modernization, leads the people to struggle hard, and promotes China's sustained and rapid development at a speed rare in the world. China's economy has developed from the brink of collapse to the fourth in the world, and its total import and export volume is the third in the world. People's life has developed from inadequate food and clothing to overall well-off, and the number of poor people in rural areas has decreased from more than 250 million to more than 20 million. Remarkable achievements have been made in political, cultural and social construction. The development of China has not only enabled the people of China to embark on a prosperous and healthy road, but also made great contributions to the development of the world economy and the progress of human civilization.

The most prominent symbol of the new era is to keep pace with the times. Our party adheres to the Marxist ideological line, constantly explores and answers major theoretical and practical questions such as what socialism is, how to build socialism, what kind of party to build, what kind of development to achieve, and how to develop the party, constantly promotes the China of Marxism, and adheres to and enriches the party's basic theory, line, program and experience. Socialism and Marxism are full of vitality on the land of China, bringing more benefits to the people, enabling the Chinese nation to catch up with the trend of the times and usher in a bright future of great rejuvenation.

Facts have eloquently proved that reform and opening up is the key choice to determine the fate of contemporary China and the only way to develop Socialism with Chinese characteristics and realize the great rejuvenation of the Chinese nation. Only socialism can save China, and only reform and opening up can develop China, socialism and Marxism.

As a new great revolution, reform and opening up cannot be smooth sailing, nor can it be achieved overnight. The most fundamental thing is that reform and opening up conforms to the party's heart and people's hearts and conforms to the trend of the times. The direction and road are completely correct, and the achievements and achievements cannot be denied. There is no way out for pause and retrogression.

In the historical process of reform and opening-up, our Party has combined upholding the basic principles of Marxism with promoting the sinicization of Marxism, adhering to the Four Cardinal Principles with reform and opening-up, respecting the people's initiative with strengthening and improving the Party's leadership, adhering to the basic socialist system with developing the market economy, and promoting the reform of the economic base with the reform of the superstructure. Combining the development of social productive forces with the improvement of the civilization quality of the whole nation, improving efficiency with promoting social equity, adhering to independence with participating in economic globalization, promoting reform and development with maintaining social stability, and promoting the great cause of Socialism with Chinese characteristics with the new great project of party building, we have gained valuable experience in getting rid of poverty, speeding up modernization and consolidating and developing socialism in a developing country with a population of more than one billion.

Thanks for reading!