This paper tries to understand "natural value" with Marxist standpoint. Firstly, it inspects how Marx thought about the "natural value"; secondly, it sums up and criticizes the natural values at present; thirdly, it emphasizes the theoretical position and methodological meaning of Marxist theory of values. Particularly, the discussion of value based on "labor" aims to reveal the mystery of surplus value of capital with the distinct orientation of value itself. It is different from the "route" approached by the analysis of philosophy-economy of the values of nature. Therefore, it is very important to understand the original meaning of Marx and his alike in order to avoid the misunderstanding literally and pragmatically.
