Abstract:[Purposes] Thinking on the application of two-dimensional code for scientific journals, this paper attempts to spread the micro content in order to promote scientific journals and enhance the propagation force in the environment of new media integration.[Methods] By defining the concepts of scientific journals' micro content,this paper analyzes the necessity of scientific journals spreading their micro content, and points out the feasible approach.[Findings] Scientific journals mainly use the micro channel, micro blog, two-dimensional code and other micro media to spread their micro content,. In this way, the click rate, the download rate and the reference rate of their hot articles are much higher than the ordinary ones.[Conclusions] Scientific journals should actively try to spread the micro content in order to improve the refining and communication functions of scientific journals in the new period.