By appling an econometric model and chooses GDP of China,the bilateral trade value of Sino-Japan,the RMB real exchange rate and the difference of real wages between China and Japan as the main determinants that Japanese multinational corporation investing China,we can research the Japanese FDI to China.The results show that GDP,the bilateral trade value and the real exchange rate are positive to the Japanese FDI,the difference of real wages of the two countries is negative to FDI,and the effects of all vari...