Abstract:This paper comprehensively analyzes basic concept, main features, fundamental flow and participation roles of scientific and technological achievement transformation, proposes a classification approach of scientific and technological achieve transformation mode based on combination of key link classification, including achieve guidance, connection of supply and demand, incubation and industrialization. Further, this paper summarizes the basic features, merits and drawbacks, participation roles and incentive effects of various classification modes. The results on actual case indicate that this classification approach can effectively classify scientific and technological achievement transformation mode and characteristics, and provide the theoretical basis and reference for the government, enterprises and research institutions to enact laws and policies, make top-level design and construct organization system.