| In the history of philosophy, the relationship between thinking and being went into Philosophy in the very early time. The natural philosophy in ancient Greek is ontology philosophy, and modern philosophy is the philosophy of epistemology. In modern philosophy, the characteristics of the separation of subject and?object makes the problem of thinking and being gradually appearing. Kant, Hegel ,Feuerbach were aware of this issue and try to solve this problem. Marxist philosophy solve the problem of the existence of thinking how to? unite through introducing the science of "real people" and their history development instead of the abstract person in Hegel philosophy and the intuitive person in Feuerbach philosophy. Engels clearly proposed the fundamental problem of philosophy and made wonderful discussion on this issue, which is based on the summary of the philosophy in the past. Engels made an outstanding contribution for the creation, safeguarding and development of Marxist philosophy based on the discussion of the fundamental problem of philosophy. Lenin's concept of matter, dialectics, logic, epistemology three the same, philosophy, party ideas are fundamental problem of philosophy and development of the rich. Lenin's unity of the concept of matter, dialectics, logic, epistemology and the thought of philosophy's party character are development and enrichment to the fundamental problem of philosophy. Systematic study to the fundamental problem of philosophy is of great significance to?opposing to metaphysics and idealism with the weapon of the dialectical materialism theory, to adhering to the ideological line of seeking truth from facts, to theoretical innovation for promoting socialist modernization. |