Visual Analysis Of Evolution Characteristics About Flexibility Quality In Domestic And Abroad

In a sport,it is necessary to cooperate with each quality of the body.As an important physical quality,the flexible quality plays a more and more prominent role in sports and competitions.Having good flexibility can promote the completion of high-quality movement technology,prevent the occurrence of sports injury,and also promote the improvement of other physical qualities.Throughout the study of flexibility at home and abroad,there isn't a clear summary about the evolution of flexibility because of the less knowledge of systematic collation of scientific literature and the grasp of its own law of development.Therefore,this research mainly summarizes the domestic and foreign flexible quality research and explores the respective development vein with the help of visualization technology means,at the same time there will be some new breakthroughs by drawing lessons from the foreign flexible quality research achievement,and seeking the gap through the contrast.In this paper,we use literature review,word frequency analysis,knowledge map visualization analysis and logic analysis to visualize and analyze flexibility quality in China and "web of science"(SCIE,SSCI,A & HCI)by CiteSpace?software.By drawing visual maps,grasping the research progress of flexibility quality at home and abroad,and exploring the overall characteristics,research hotspots,research frontiers and development laws of flexibility quality research at home and abroad,the following conclusions can be drawn:1.Overall,the annual volume of research papers at home and abroad shows a trend of wave growth.After the 21 st century,the volume of research papers has gradually increased.The annual volume of domestic research on flexibility quality can be divided into three stages: the initial stage,the transitional stage and the sudden increase stage.The overall annual volume shows an upward trend and there was the highest volume in 2014.The volume of foreign research papers on flexibility began to grow slowly in double digits after the 21 stcentury,and it's showing a slow fluctuating growth trend,it's in the highest volume in 2016.2.Domestic and foreign research institutions are mainly universities,and have initially formed the rudiment of cooperation network.3.Research authors at home and abroad have a low per capita volume of papers,and stable and frequent cooperation networks have not yet.4.Hotspots and frontiers of flexible quality research at home and abroad have different emphases.Based on the comparison of flexibility quality at home and abroad,we can get lots of useful information by studying the flexibility quality of foreign countries.In order to promote the development of flexible quality research in China,these are some suggestions on the research of flexibility quality in China.1.Strengthen inter-agency exchanges,cooperation and resource sharing.2.Strengthen the density of cooperation among authors.3.Learn the cross and integration of different disciplines in the study of flexibility quality abroad.