This article,which makes use of auto-regressive distributed lag model and also with the data from 1983 to 2006 of China,analyves positively the FDI Influences on Our Country Triple Estate and draws the conclusion:FDI has promoted development of our country economic growth in a short time,but in the long run,it does not affect economic growth.Combining with our country's economic current situation ,the article analyz the reasons and suggest that in or- derso we make sufficiently use of FDI in economic growth,we adinst FDI investing strwtrre in and betvueen trple estate need adjusting FDI investing structure in and between triple estate.