Analysis of Knowledge Structure on Trade and Environment Issue

This paper, studying on the basis of existing research, taking the issues of trade and environment as the research object, applying the analytical models of document co-cited, combined with Cluster analysis and Strategic diagram analysis, made empirical analysis on the related literature from CSSCI database, intuitively showing the research status as well as research hotspots and knowledge structure in this field. The research suggests that the subjects such as the Coordination of Trade Policy and Environmental Policy and so on, are in the core position among the whole research field.