On the theoretical achievements of Marxism in China and its guiding significance Abstract: Marxism in China has produced four theoretical achievements, namely, Mao Zedong Thought, Deng Xiaoping Theory, Theory of Three Represents and a series of new ideas with people-oriented, Scientific Outlook on Development and harmonious society as the main contents in the new period. It is of great theoretical and practical significance to correctly understand and interpret the sinicization of Marxism in China and comprehensively summarize the basic historical experience of sinicization of Marxism in China for us to continue to promote theoretical innovation and guide the development of socialism in China in the 2/kloc-0 century under the new historical conditions. Keywords: Marxism; China; Theoretical interpretation; Results; Experience since modern times, a main thread of China history is the development of Marxism in China. The history of Marxism in China is the history of China * * * Production Party, the history of China * * * Production Party leading the people of China to carry out arduous revolutionary struggles and explore the socialist road with difficulties and twists, and the history of combining Marxism with China's reality and being verified and developed in the process of solving major problems in China. In the new historical period, a correct understanding and interpretation of the sinicization of Marxism and a profound summary of the historical experience of the sinicization of Marxism in China can deeply explore the basic laws of the sinicization of Marxism and better uphold and develop Marxism. At the same time, it also provides a strong theoretical basis for building a harmonious society, implementing Scientific Outlook on Development and promoting the cause of Socialism with Chinese characteristics. 1. The theoretical interpretation of Marxism in China is a process of combining Marxism with China's reality and characteristics of the times, opening up a development path in line with China's national conditions, solving practical problems in China's revolution and construction, and thus forming new theoretical achievements. As early as 1938, Comrade Mao Zedong clearly put forward "Marxism in China". The experience of socialist revolution and construction in China shows that Marxism in China is not a simple practical process. Examining the proposition that Marxism should be combined with China's concrete reality from the theoretical character of keeping pace with the times, the object that Marxism should be combined with is not only a concrete practical problem in China's current era, but also a complex problem system from the perspectives of theoretical value and communication mode. Therefore, in the process of Marxism in China, in order to truly combine Marxism with the specific reality of China, we must seriously solve the following problems. 1. The integration of Marxism and China cultural tradition. Marxism is a scientific theory formed under the background of western culture. If we want to take root, grow, blossom and bear fruit in China's cultural soil, the first thing is to integrate the cultural background with China's cultural tradition, become a theory with China characteristics in form and content, and become an organic part of China culture. Some excellent factors in China's traditional culture are vague, speculative and mysterious, mixed with feudal patriarchal, closed and narrow peasant consciousness. The essential characteristics of Marxism, that is, scientific, revolutionary and practical, are higher than the excellent factors in China traditional culture, and they are advanced and realistic than those in China traditional culture. This is the integration of Marxism and excellent factors in China traditional culture. Therefore, on the one hand, it can be recognized in the integration with China's traditional culture, on the other hand, it can transform and upgrade China's traditional culture, which constitutes an interactive and integrated relationship between Marxism and China's tradition. 2. The combination of Marxism and China's social practice. The China of Marxism is the combination of Marxism and China's social practice, which embodies the practicality of Marxism and meets the fundamental requirements of China's social practice. Practicality is the essential feature of Marxism, which not only refers to the important position of the category of practice in Marxist theory, but also lies in the practical function of Marxism. Marxism grasps human society and its historical development from social practice and reveals that the essence of social life is practice. As far as the themes and requirements of China's social practice are concerned, the emergence of social practice themes and tasks in different stages of a social and historical process is ultimately determined by the complex objective situation formed by the intersection of history and reality and the interaction between internal environment and external environment at this stage. Whether and how to grasp this theme and task from this complex relationship and situation according to the requirements of the times depends on the consciousness and maturity of this social rational force. The formation of the theme of China's modern national salvation movement and revolutionary practice originated from the objective situation of domestic troubles and foreign invasion at that time. However, it is Mao Zedong Thought who can scientifically analyze and understand China society from the height of the times, consciously grasp this theme and task, and put forward the direction, road and means to solve the problem, so as to achieve rationality and consciousness. Similarly, the theme and task of China's modern social reform and development practice originated from the objective situation after the "Cultural Revolution" and the development requirements of the times. However, what can scientifically grasp this objective situation, consciously put forward this theme and task, and provide the correct direction, road and method to solve the problem are the theoretical achievements produced by the combination of Marxism and this practice-Deng Xiaoping Theory, Theory of Three Represents and "People-oriented, Scientific Outlook on Development and Harmonious Society". It can be seen that there is an internal connection between Marxism and China's social practice: the theme, task and requirements of China's social practice are the premise and foundation of the combination of Marxism and it. Second, the theoretical achievements of Marxism in China. The sinicization of Marxism in China is a process in which Marxism and China's practice are combined to form a new theory, which is the theoretical achievement of the sinicization of Marxism in China. From the beginning of Marxism in China to the present, there have been four theoretical achievements of Marxism in China, such as Mao Zedong Thought, Deng Xiaoping Theory and Theory of Three Represents, and a series of new ideas with "people-oriented, Scientific Outlook on Development and harmonious society" as the main content in the new period. 1. Mao Zedong Thought and Mao Zedong Thought initiated the cause of Marxism in China, which is the theoretical achievement of the first historic change of Marxism in China. In the semi-colonial and semi-feudal society like old China, it is the key to the success of China Revolution and an extremely complicated issue in the history of proletarian revolution to find a revolutionary road that is suitable for China's reality and make a scientific theoretical summary. The people of the Communist Party of China (CPC), represented by Mao Zedong, creatively applied the basic principles of Marxism, profoundly analyzed the social form and class situation of China, made clear the nature, object, task and motive force of the China revolution through hard practice and exploration, formulated the general line of the new-democratic revolution, opened up the revolutionary road of encircling the cities from the countryside and finally winning the national victory, and led the people of China to complete the anti-imperialist and anti-feudal tasks. In the later socialist revolution and construction, he constantly enriched and developed Marxism with his unique theory, and formed a great theoretical achievement of China Marxism with distinctive characteristics, namely Mao Zedong Thought. 2. Since the Third Plenary Session of the Eleventh Central Committee of the Deng Xiaoping Theory Party with Socialism with Chinese characteristics, the producers in China, represented by Deng Xiaoping, have broken through the shackles of ideological rigidity and personal worship and re-established the ideological line of seeking truth from facts within the party. On this basis, we shifted the focus of the Party and the country to socialist modernization, made a strategic decision to implement reform and opening up, and put forward a brand-new proposition of building Socialism with Chinese characteristics. In his opening speech at the 12th National Congress of the Communist Party of China (CPC), Deng Xiaoping pointed out: "Combining the universal truth of Marxism with China's specific reality, taking our own road and building socialism with China characteristics is the basic conclusion we have drawn from summing up long-term historical experience." Marked by Deng Xiaoping's talk in the south and the 14th National Congress of the Communist Party of China, the Communist Party of China (CPC) people further summed up the experience and lessons of China and the world socialist movement, summed up the fresh experience of China's reform, opening up and modernization, and made a series of new answers and generalizations around the fundamental question of what socialism is and how to build it, making Deng Xiaoping Theory more systematic and mature. This is the great achievement of the second great change of Marxism in China. 3. With the development of the times, the cause of Socialism with Chinese characteristics keeps advancing, and the sinicization of Marxism continues. In today's world, the trend of political multipolarization is increasingly obvious, economic globalization is unstoppable, and the scientific and technological revolution is advancing by leaps and bounds. At home, reform has entered a critical stage and development is in a critical period. Reform, opening up and modernization have brought about extensive and profound changes in economy, politics and society, which are manifested in the increasingly diversified socio-economic components, component forms, distribution methods and employment methods. Within the Party, the number and structure of party member's ranks have changed greatly, and the cadre ranks in party member are changing from the old to the new as a whole. There are problems in Party building that are incompatible with the new situation and new tasks. Three major changes have taken place in the world, national conditions and party conditions, which have brought opportunities to the China * * * production party, which has led the people to be in power for a long time, but it also faces severe challenges and tests the party's ruling ability. It is in this situation that the third generation of central collective leadership with General Secretary Jiang as the core held high the great banner of Deng Xiaoping Theory, accurately grasped the characteristics of the times, scientifically judged the historical position of our party, concentrated the wisdom of the whole party, further answered the questions of what socialism is and how to build it, creatively answered the questions of what kind of party to build and how to build it, and gradually formed the Theory of Three Represents. It conforms to the great changes of the world, national conditions and party conditions, and reflects the new requirements of the development and changes of the contemporary world and China for the work of the party and the state. Theory of Three Represents, as the Communist Party of China (CPC)'s political declaration and the guiding ideology of governing and rejuvenating the country, further enriched and developed Marxism and became another new theoretical achievement of Marxism in China. 4. A series of new ideas with Scientific Outlook on Development and harmonious society as the main content. The Communist Party of China (CPC) people, represented by General Secretary Hu, are brave in innovation and exploration in the new period of China's modernization. On the one hand, they continue to promote Deng Xiaoping Theory and Theory of Three Represents in theory and practice. On the other hand, they put forward a series of new ideas such as people-oriented, establishing Scientific Outlook on Development and building a harmonious society according to the new requirements of China's economic and social development. In practice, this series of new ideas will help our country to promote social harmony and create a new situation in socialist economic construction, political construction, cultural construction, social construction and ecological construction with a broader world vision and based on Scientific Outlook on Development. Theoretically speaking, further revealing the objective law of economic and social development and enriching the content of combining Marxist theory with China's practice is the new development of Socialism with Chinese characteristics Theory and the new achievement of Marxism in China. In a word, a series of new ideas such as Mao Zedong Thought, Deng Xiaoping Theory, Theory of Three Represents and "People-oriented, Scientific Outlook on Development and Harmonious Society", although formed in different historical periods, are all great achievements of China-oriented Marxism and China-oriented Marxism with the mission of solving problems in different times.