Open innovation is the research focus in innovation management field in recent years. Used software of Bibexcel,SPSS and Ucinet,this paper makes a quantitative research of Chinese open innovation literature by using of co- citation analysis and selecting CSSCI literature database as a data source. The results show that the research of Chinese open innovation can be divided into six academic research groups: open Innovation and innovation networks,innovation resources and knowledge management; open innovation and Total Innovation Management( TIM) and technological innovation; open innovation and innovation risk; open innovation and innovation independent; open innovation and business performance; open innovation and Intellectual Property Management. Their academic contribution rate,representative figures,research status and main points are significant differences.