especially, fdi technology spillover effect has become the most important way in which the host countries improve the level of technology.
尤其是fdi的技术溢出效应,已经成为东道国提高本国技术水平的重要手段之一。
the results showed: in these four cities, fdi technology spillover effect does not exist a significant positive spillover, and even some cities in the significant negative effect.