Since the founding of New China, especially since the Third Plenary Session of the 11th CPC Central Committee, the leading collective of the Communist Party of China has adhered to the basic tenets of Marxism, conducted in-depth research on the theory of reform and innovation of the socialist market economy system in accordance with the basic national conditions of the initial stage of socialism in our country, and established the socialist market economic system. This is not only the inheritance of Marxist economic theory, but also a great breakthrough and innovation in Marxist political economy and scientific socialism. First of all, the establishment of the socialist market economic system has greatly mobilized China's productive forces, which have been bound by the planned economic system for a long time, and the construction of socialist material civilization in our country has shown unlimited vitality and vitality. Over the past 30 years, China's economy has maintained a sustained and stable high growth rate, people's living standards have improved to a great extent, and the country's comprehensive national strength has been significantly enhanced. Secondly, the efficient vitality of the allocation of market economy resources and the institutional advantages of socialist public ownership have stimulated the enthusiasm, initiative and creativity of socialist builders to the greatest extent, and the superiority of the socialist system has been gradually displayed, and the level of socialist productive forces has rapidly improved. Finally, the influence of the socialist market economy on China's economy, politics and culture has begun to move from point to line and from line to surface, and the market mechanism is active in all aspects of economic and social development, and the economic system reform and social development practice led by the Communist Party of China provide a realistic basis for further exploring the organic combination of socialism and market economy. At the same time, in the process of continuous improvement of the socialist market economy system, the theory and institutional innovation of the socialist market economy have increasingly become an important part of the theoretical system of socialism with Chinese characteristics. Since the 18th National Congress of the Communist Party of China, the Party Central Committee with Xi Jinping as the core has made a series of new overviews of the political economy of socialism with Chinese characteristics, put forward a series of new ideas, and summarized a series of new theories. For example, market determination theory, economic new normal theory, five major development concepts, supply-side structural reform theory, etc., these new generalizations and refinements have greatly enriched the theoretical treasure house of Marxist political economy, provided us with solid and rich theoretical support for our study of China's socialist market economic system, and encouraged us to study the basic principles and methodology of Marxist political economy more deeply and solidly. It is of great value and significance to deeply understand the development law of socialism with Chinese characteristics. On the basis of the relevant research results, starting from the historical process of successive generations of Chinese Communists exploring the reform of the socialist market economy system, especially from the social practice since China's reform and opening up, this book deeply grasps the theoretical basis, background of the times, formation and development process, the basic connotation and characteristics of specific system innovation, and the value of the times of the leading collective of the Communist Party of China on the reform of the socialist market economy system, and examines the thinking process of the Communist Party of China in understanding the law of the development of the socialist market economy. Through analyzing the rich connotation of the historical breakthrough of the socialist market economy theory of the Communist Party of China, interpreting the historical experience and epochal value of the reform of the socialist market economy system, and understanding the dialectical relationship between the reform of the socialist market economy system advocated by the leadership collective of the Communist Party of China and the development history of Marxism. This book summarizes the basic points of the historical breakthrough of the Chinese Communists in the traditional Marxist political economy, and analyzes the historical contributions of their market economy theory and institutional innovation in the history of Marxist development. The main body of this book consists of four parts: The first chapter mainly expounds the profound theoretical basis and practical basis for the reform of the socialist market economy system carried out by the Communist Party of China. Marx, Engels, Lenin and other ideas on planning and the market are the theoretical basis for the reform of the Chinese market economy system, the world market is the logical starting point and historical starting point of the Chinese market economy system reform, the establishment of the Soviet socialist planned economic system and the practice of economic structural reform, the formation of China's traditional socialist planned economic system and the proposal of structural reform. Chapter 2 describes the historical process of China's market economy system reform, including theoretical innovation and practical innovation. Through theoretical innovation of the economic system, successive generations of leading collective leaders of the Communist Party of China have led the system innovation through the embryonic stage, the formation stage, the stage of tackling difficult problems and the stage of improvement, and have continuously explored, established, developed and improved the socialist market economic system in practice. Chapters 3 to 10 expound the connotation of the specific structural reform of China's socialist market economy from eight aspects: rural economic structural reform, state-owned enterprise reform, non-public economic development, fiscal and taxation system reform, financial system reform, foreign trade system reform, administrative management system reform, and social security system reform. Chapters 11 to 12 systematically summarize the main experiences and epochal values of the reform of the socialist market economic system. Based on the pioneering contribution of the Communist Party of China to the theory of socialist market economy, study its epochal value in Marxist political economy and the construction of socialism with Chinese characteristics, improve the understanding of the law of China's economic system reform, and explore the historical enlightenment of the reform and innovation of the socialist market economic system to understand the law of economic construction of socialist countries, promote China's economic development and establish a global economic development model. This book summarizes and expounds the leading collective of the Communist Party of China on the reform of the socialist market economy system has the following outstanding characteristics: First, the novelty of the topic of this book lies in the fact that the research on the theory and structural reform of the socialist market economy runs through the whole process of the exploration of China's economic system by the leading collective of the Communist Party of China after the founding of New China, so as to continue to adhere to and improve the theory of the socialist market economy and provide an ideological basis for the research. Second, this book attempts to take Marxist historical materialism as the guide, realistically seek the continuity of the ideological and theoretical system and thinking mode of the new generation of CPC leadership from Marxist classic writers to Mao Zedong, Deng Xiaoping, Jiang Zemin, Hu Jintao, and Xi Jinping, so as to enhance the understanding of the regularity of China's economic system reform. Further clarify the historical enlightenment of China's socialist market economic system reform and innovation to China's economic development and even the exploration of economic system reform in socialist countries. Third, this book comprehensively expounds the arduous course, important experience and epochal value of the CPC leading collective in exploring the socialist market economic system mainly from the aspects of rural economic system, state-owned enterprise management system, fiscal and taxation system, financial system, opening up and foreign trade management system, and social security system, and fully affirms the important position of the socialist market economy theory of the Chinese communists in the theory and practice of scientific socialism. Fourth, in terms of research methods, it not only comprehensively uses the method of combining historical analysis and logical analysis, economic history and economic thought history, economic thought and policy thought, but also pays more attention to empirical analysis and normative analysis. Different from the traditional Marxist economic theory system and the exploration of the reform of the socialist economic system in the Soviet Union and Eastern European countries, the leading collective of the Communist Party of China has carried out all-round exploration and practice in the economic operation system, distribution system and ownership realization form in the process of socialist economic construction based on China's national conditions, on the basis of profoundly summing up the positive and negative experiences of socialist exploration, and in accordance with the general trend of global economic and political development. The transformation from a highly centralized socialist planned economic system to a unique socialist market economic system marks a new leap forward in China's economic and social development. At the same time, the party's line, program, principles and policies in the initial stage of socialism formulated by the leading collective of the CPC Central Committee have pointed out the direction for China's development of the market economy under socialist conditions and drawn up a blueprint for the construction and development of the socialist market economy. Since the beginning of reform and opening up, the basic economic system with public ownership as the main body and the common development of various ownership economies has been established, the socialist market economic system is gradually improving, the pace of reform has been continuously accelerated, the country's comprehensive national strength has been significantly enhanced, and the people's living standards have been greatly improved. The economy has maintained an average annual growth rate of more than 9% and has become the second largest economy in the world. The practice of socialist market economy under the leadership of the Communist Party of China is exerting an increasingly profound impact on China's economy, politics and culture, and has extended to all fields of economic and social development. The institutional advantages of socialist public ownership have maximized the enthusiasm, initiative and creativity of socialist builders. At the same time, the efficient and vigorous allocation of resources in the market economy has also released the superiority of the socialist system and the rapid development of socialist productive forces. It is of great theoretical and practical significance to study the great historical process and profound connotation of the continuous development and innovation of China's socialist market economic system. First, the study of the reform of the socialist market economy system is conducive to providing theoretical support and decision-making suggestions for China's economic structural reform and socialist modernization. At present, the study of the theory of socialist market economy and the thinking of the Chinese communists on structural reform is still limited to general evaluation, and there is no more profound interpretation and regular analysis. It can be seen that if we do not conduct more in-depth analysis and research, then the theoretical summary of China's economic system reform is one-sided, and we cannot truly solve the mystery of the success of China's economic system reform, and we cannot truly build a transition economics with China as a model of analysis on the basis of science. Second, in terms of the relationship between the reform of the socialist market economic system and the reform of the political system, we need to conduct in-depth research and summing up and form a regular understanding. Strengthening research on the theory of socialist market economy with Chinese characteristics and the practice of market economic system reform is conducive to guiding the practice of socialist economic and political system reform in China and promoting the healthy development of socialist modernization. At the same time, the conceptual revolution caused by the reform of the socialist market economy system has a profound impact on the transformation of China's modern way of thinking, which is an important trajectory that China's philosophy and social science research should follow since the 21st century, but the research on this is also very lacking, requiring the long-term unremitting efforts of our theoretical workers. Fourth, the study of the theory and practice of the reform of the market economy system of the Communist Party of China is conducive to promoting the popularization and development of modern Marxist socialist theory in China, and is also conducive to promoting the innovation and institutional reform of socialist market economy theory, marking the realization of fundamental changes and innovations in the original economic operation theory and economic operation mode in theory and practice, and answering the major theoretical and practical problems that have long plagued people's socialist movement and practice. It is the inheritance and development of socialist economic theory of Marxist classic writers in China.（AI翻译）