By the bibliometric analysis approach,in this paper,we elaborately investigate literatures on cloud computing indexed by science literatures network general database in CNKI from such six aspects as the chronological distributions,authors,institutions,keywords,source journals,subject categories and make a statistical analysis of the literature on cloud computing.It reveals the situation of scientific research in recent years of cloud computing research to some extent which reflects the dynamics and the development process of cloud computing research and the current hot issues.It can be seen from the results which show that the research in China on cloud computing is still up swung,and almost at a rate of near-linear growth.More and more researchers have involved in cloud computing research,which shows widely divergent trends.We do hope to provide related researchers some positive reference.