Based On CNKI Included In The Sports Core Periodical Visualization Analysis Of Tennis Scientific Research Literature

Many scholars of our country tennis movement areas discussed in-depth research,wrote a large number of valuable scientific research literature,a review on the research results which have been obtained and comb,purpose is to understand the present situation and development course of tennis sports scientific research,reveal areas among influential scholars,institutions,periodicals,find out the research focus and direction,For the follow-up related personnel in the investigation,paper topic selection,submission,data access to provide some reference.In this study,the literature method,mathematical statistics method,word frequency analysis method,cluster analysis method and scientific knowledge map method were used to conduct visual analysis on the tennis sports scientific research literature included in the core sports journals of CNKI from 1992 to 2020,and knowledge map and chart were drawn by using Cite Space 5.7R2,Excel and other software.The annual distribution characteristics of the selected literatures,the periodicals published,the cooperation between authors and scientific research institutions were analyzed,and the research hotspots and research directions were explored through the keywords and contents of the literatures.Main conclusions of the study:1.The study of tennis in China has gone through three stages,from 1992 to 2004 as the initial development stage,with a total of 71 papers published.From 2005 to2014,it was a stage of rapid development,with a total of 322 papers published.The period from 2015 to 2020 was a stage of steady development,with 119 papers published.2.Literature distribution is related to the difficulty of submission and the emphasis of publication of each journal.Among them,the top six journals are Journal of Beijing Sport University,Journal of Guangzhou Sport University,Sports Culture Guide,Journal of Wuhan Institute of Physical Education,Journal of Chengdu Sport University and China Sport Science and Technology.3.There are 76 prolific authors,including 26 professors and 25 associate professors.The cooperative degree of authors in tennis sports research literature was1.47,and the co-authored rate was 61%.According to the map of author cooperation knowledge,an academic group has been formed,which is mainly composed of Tao Zhixiang,Liu Qing,Tang Xiaolin,Chen Zheng,Qi BING,Jiang Hongwei,Liu Shijun,Liang Gaoliang and other prolific authors,and cooperation has occurred among these prolific authors.4.The scientific research institutions of tennis sports research in China are mainly colleges and universities,especially Beijing Sport University,Wuhan Sport University,Chengdu Sport University,Shanghai Sport University and other sports colleges and universities,which invest more in scientific research and publish more articles.Comprehensive universities and normal colleges also published a considerable part of the literature results,and the scale of cooperation between institutions was relatively low,with 59% of the papers completed by a single institution.5.The research focus of the initial development stage focuses on the analysis of various technical movements,as well as the related research of soft tennis and short tennis.The research focus in the stage of rapid development is related to the rich competition results achieved by Chinese athletes.Competitive tennis,competitive sports,techniques and tactics,and professionalism show a high frequency and intensive trend.In the stable development stage,the research focuses on the tennis events related to competitive sports and the professionalism of tennis.It is speculated that the commercial development of professional tennis events has become a research hotspot in the stable development stage.6.Analyzing the keyword cluster graph,13 clusters were found.According to the internal information of the clusters,six main research fields were inferred: tennis development,serving technology,tennis players' performance,tennis professionalism,professional tennis matches,and college tennis teaching.Based on the above conclusions,the following suggestions are put forward:1.Productive authors in the field of tennis sports research should give full play to the role of leaders,guide related master and doctoral students to pay attention to the current research hotspots and key points,carry out innovative research,and promote the long-term development of tennis sports research.2.It is suggested to build an influential academic forum to attract the participation of experts and scholars,so as to achieve multi-disciplinary and multi-institutional collaborative research,make full use of scientific research resources,realize the collision of academic thinking,and improve the depth and breadth of research results.3.It is suggested to build a platform for inter-regional cooperation between institutions,especially those with a relatively low number of publications,to actively seek cooperation,strengthen information exchange,improve research efficiency,share research results and jointly promote development.4.Researchers should pay continuous attention to the dynamics of tennis research at home and abroad,explore the topics missing or to be promoted,strengthen the innovation of research content,and conduct frequent academic exchanges to maintain the continuous exploration of tennis research.