Introducing social communication tools that are popular among college students like QQ and We Chat into university public P. E. teaching and setting up a large study room and stage on the basis of QQ and We Chat group can realize the restructuring of traditional teaching process,form and content and directly serve the aim and content of university public P. E. teaching. The paper maintains,on the basis of case study,that the mode of‘internet plus teaching'follows the fundamental rule of teaching and the rul...