| The relationship between man and nature has long been widespread concerned by the people, also the hot issue in the theoretical circle. From the global perspective, pushed by modern science and technology revolution, the relationship between man and nature becomes increasingly universal, deepening and acute. Especially since the 1970s, the natural ecological destruction and environmental degradation of human existence have made the construction of harmonious relation between man and nature an urgent need. From the perspective of Marxist philosophy to examine and study the relationship between man and nature, seek a fundamental resolution of the ecological environment crisis is particularly and practically significant in the current situation.This paper is divided into three parts. The first part uses the basic tenets of Marxist historical materialism to make the interpretation of the relationship between human, nature and society: human is the product of long-term development of nature; we must rely on nature, understand and transform the nature by using the practical, theoretical, spiritual and value methods of nature; these two aspects are an inherent unity. The social and practical relationship between man and nature is clarified. The first part also points that practice is the base of human, natural and social reunification.The second part, from the analysis of the objectivity, rationality and stage of the contradictions between man and nature, elaborates the fact that the conflict between man and nature is always the contradictions throughout the social movements; makes the exposition of the contradictions and conflicts between the contemporary man and nature, that is, the unlimited human needs and the finite natural resources, the human disorder use of natural resources and the orderly system of ecology, the use of natural resources by individuals and groups of human and the overall interests of human; Through the dual nature of practice of human beings, it reveals the negative effect caused by the contradictions and conflicts between the contemporary man and nature -environmental pollution and ecological imbalance, and mentions that the new features of the major ecological problems are global, comprehensive and non-reversible. The third part, on how to build the harmony between man and nature, focuses on: the social development is the process of the harmonious development between man and nature, therefore, it is necessary to coordinate the relationship between man and nature, oppose the concept of human centralism and establish ecological ethics concept, that is, ideas and concepts of ecological and natural inherent value and right; social development is the process of integrating the purpose and regularity, therefore, we must organically unify be the development of productive forces and protection of the ecological environment, combine the internal scale of human life needs and the external scale of ecological environment regularity and greatly enhance the science and ethics of human's use of nature; the basic ways of construction of harmonious relations between man and nature are discussed and proposed from the changes of traditional way of thinking and the transformation of the mode of human behavior. |