Comparative Study on Regional Differences of FDI Technology Spillover Effects and Influencing Factors

as a complex of capital, technology and management, FDI has become the focus of attention of many scholars. It is important for technological progress, industrial upgrading and economic growth mode transformation to optimize the quality of foreign investment and enhance FDI technology spillovers, On the base of foreign direct investment theories, it empirically analyzes regional differences of FDI technology spillover effects and explores the causes, and then finds the problems in the use of FDI in China's three major regions, particularly in central and western regions, and ultimately provide a reference for optimizing the use of FDI and enhancing the spillover effects of FDI on domestic enterprises.