Comparative Research of Private Investment in China: ──Examples from Zhejiang,Hunan and Sichuan

Based on the empirical comparison of private investment in Zhejiang,Hunan and Sichuan,the paper researches the differences of the trends and characteristics of private investment development in Eastern China,Middle China and Western China.The difference of the intensity of private investment plays a great part in regional economic development.Therefore,it is necessary to promote private investment in Middle and Western China for coordinative development of regional economy of the whole country.