Abstract: Though foreign direct investment (FDI) in China appears a trend which is pushing to the Middle-West China, regional distribution of its amounts is very uneven. This is one of factors that result in difference of effects of FDI on regional economic growth in China. But more important, the difference of efficiency of investment is the main factor. So, the Middle-West China should improve environment of investment, strengthen mechanism of conduction that facilitate economic growth, effort to eliminate gap in e...