Abstract:Thinking the provinces in our country as the research object,according to the 2012 Chinese statistical yearbook the popularization of science on science and technology to selecting professional science technology services staff, part-time personnel, science and technology museum etc as the results indexs,using the method of principal component analysis,by reduction extracting comprehensive evaluation factors to evaluate,the study found provincial Science popularizing the overall level of development is not balanced,it is divided into 4 categories,Jiangsu and Zhejiang area are better,the developments of the western regions is poor,at the same time putting forward the corresponding suggestions for the popularization of science and technology development in China.