Generally speaking, FDI can promote the technology level of the host country with its technical spillover effect and plays very important role in the economic development of one country or region.

• 摘要一般认为，外商直接投资(FDI)通过技术外溢效应可以使东道国的技术水平不断提高，对一国或地区的经济发展起着重要作用。