Research on Science Popularization Input-output Efficiency by DEA Model

To evaluate science popularization efficiency in China,this paper selected some index to build an evaluation system by input-output efficiency based on analysis of current situation,and then selected some data in 2012 for empirical analysis by DEA model.Research had revealed that most of provinces are effective,but some provinces are invalid,and also there are regional differences in eastern,central and western regions in China.At last,this paper put forward some targeted suggestions.