First of all, Marxist subject view: defines the dependence and development destination of a harmonious society. Marxist historical materialism holds that man is the subject of social history. Marx said: "The whole world history is the process in which people are born through labor." In the historical process of the development of human society, the people have always been the main body to promote social and historical progress, the creators of social material wealth and spiritual wealth, and the decisive force for social change and development. Furthermore, "'history' is not a special personality that uses people as tools to achieve their goals. History is only the activity of people who pursue their own goals. " In other words, historical activities should not only take people as the main body, but also take people as the purpose. Guided by the subjective view of Marxist philosophy, to build a harmonious socialist society, we must fully affirm people's subjective position, give full play to people's subjective role, closely rely on the people, unite all forces that can be United, mobilize all positive factors that can be mobilized, let all the vitality of labor, knowledge, technology, management and capital compete to generate, and let all the sources that create social wealth fully flow in. This is the premise of building a harmonious socialist society. At the same time, people's dominant position requires that the rights of the subject must be respected. In the process of building a harmonious socialist society, we must respect citizens' political, economic and cultural rights, not only their right to subsistence and development, but also their equal right to education, political information and political participation. Of course, in the primary stage of socialism, the realization of various rights of the subject cannot be balanced, and there must be a first, but among all these rights, human life and human value are the most basic. Man is not a means, let alone a tool for some groups, groups and members to achieve their goals. Finally, people-oriented, people-oriented, is the highest embodiment of the people's dominant position, but also the development destination of a harmonious society. To build a harmonious socialist society, it is natural to adhere to the people-oriented principle and do everything for the people. Marx said that the new society in the future is "a social form with everyone's all-round and free development as the basic principle." In the process of building a harmonious socialist society, we must take meeting people's all-round needs and promoting people's all-round development as the starting point and foothold of a harmonious society, and take people's interests as the starting point and foothold of a harmonious society, so as to realize, safeguard and develop people's interests and let all people share the fruits of development. We should not only meet people's material needs, but also meet people's spiritual, cultural and political development needs. By building a high level of socialist material civilization, political civilization and spiritual civilization, we will create good social conditions for promoting people's all-round development. Second, the Marxist system view: pointed out the basic characteristics and development model of a harmonious society. Marxist materialist dialectics holds that connection is the objective thing itself and the material world is the unity of universal connection. Marxist system view is the further development of the basic principles of materialist dialectics. From the system point of view, everything is a system, which is a whole with certain structure and function composed of interrelated, mutually restrictive and interactive elements. First of all, building a harmonious socialist society is a grand systematic project. Guided by Marxist system view, in the process of building a harmonious society, we should not only fully respect the independence of elements, but also pay attention to the coordination between elements. The differentiation of social subjects is not only the result of the development and progress of modern society, but also the necessity of the development and progress of modern society. The process of building a harmonious society is at the stage when social subjects begin to differentiate and further differentiate. At this stage, the subject consciousness of different stakeholders is constantly enhanced, and conflicts will inevitably occur between different subjects, and the dominant subject may restrain the weak subject. However, in the systematic engineering of building a harmonious socialist society, different subjects need to do their best and get their place. We can't erase the different personalities of social subjects, but we can't separate them. This is the dynamic characteristics required by a harmonious society. The working class and the broad masses of peasants, including intellectuals, have always been the fundamental forces to promote the development of advanced productive forces and all-round social progress in China. At the same time, with China's reform and opening up, the new social stratum has strong vitality and development vitality, and it is the builder of Socialism with Chinese characteristics and the new force and fresh force for us to build a harmonious socialist society. We should also respect their creative aspirations, support their creative activities, give full play to their creative talents and affirm their creative achievements. Secondly, the socialist harmonious society is originally a large system composed of economic, political and cultural subsystems. Under the guidance of Marxist system view, to build a harmonious socialist society, we must always focus on the whole and the overall situation, base ourselves on the whole and take the overall situation into consideration. We should not only see the growth of GDP, but also avoid the problem that one leg is long and one leg is short. We must adhere to the all-round development of social economy, politics and culture, and the coordinated development of material civilization, political civilization and spiritual civilization, so that socialist democracy can be fully carried forward, the basic strategy of governing the country according to law can be effectively implemented, and positive factors in all aspects can be widely mobilized. Adhering to the four-in-one socialist economic construction, political construction, cultural construction and social construction is a systematic and comprehensive consideration for the all-round development of a broad society.