Abstract:Taking Specialized-Fine-Characteristic-Innovative(SFCI) “Little Giant” enterprises and ordinary high-tech enterprises listed on A-share from 2010 to 2021 as samples, this paper explores the impact of SFCI strategy with the core of concentration and differentiation on firms’ technological innovation using the comparative analyzing method. The research conclusions are as follows.First of all,SFCI strategy is conducive to improving the technological innovation level of enterprises, and exerts a more obvious effect on the promotion of breakthrough technological innovation.Secondly,SFCI strategy promotes companies’ technology-innovation performances by stimulating human capital investment and easing financing constraints.Thirdly,external environment with low competitiveness, high marketization and moderate uncertainty could strengthen the positive impact of SFCI strategy on enterprises’ technological innovation.Finally,enterprises implementing SFCI strategy not only own higher firm value, but their technological innovation activities also contribute more to their corporate value. These conclusions enrich the research perspective of enterprise’s technological innovation motivation,and at the same time provide theoretical basis for encouraging small and medium-sized enterprises to follow the SFCI developing road.