| Under the background of the construction of sports power,Sanda,as a more fashionable way of sports leisure and entertainment in the new era,can not only understand sports,but also cultivate sentiment and enhance entertainment enjoyment and visual experience by watching games.Sanda,as a game of antagonists,is the process of the game between the attacking and defending sides.In the game,we can find the rules,which include the operation rules of the internal main body and the operation rules of the external environment.Because Sanda has the characteristics of antagonism and competition,it not only enhances the appreciation value,but also improves the sport taste,which is more conducive to the dissemination and popularization of Sanda.The 2018 National Wushu Sanda Championship shows a diversified development trend,especially the technical characteristics of mediumsized athletes are significant,which shows practical cooperation in all aspects,comprehensive comparison from the combination of internal factors and external factors,and provides research reference for the technical characteristics of various participating groups from the aspects of environment,technology and tactics,psychological performance,adaptability,etc.Based on the above research background,this study focuses on the technical use characteristics of middle-level athletes in the 2018 National Wushu Sanda championship.By using the methods of literature,video observation,data statistics,etc.,with the help of the video observation means of the event,it analyzes the single technical operation characteristics and scoring methods of boxing,leg,and wrestling methods of the competitors,so as to achieve the single technical performance of middle-level athletes We try to explore the law of scoring.Through the in-depth analysis of the use characteristics of the combination technology of the middle level Wushu Sanda athletes,this paper discusses the development trend of the integration of the various branches of the combination technology.In reference to the platform of technical performance of intermediate level athletes in 2018 National Wushu Sanda championship,further clarify the law of integration and development of boxing,leg and wrestling techniques of intermediate level athletes in Wushu Sanda,summarize practical experience,trigger the thinking of coaches and athletes,provide valuable experience for later use in daily training,and analyze and draw the following conclusions:First,the characteristics of fist technique use: single all-time boxing;single swing boxing;single hook boxing;combined boxing,in which single all-time boxing and single swingboxing are commonly used,the success rate of fist technique is relatively low,but it can threaten the opponent to a large extent,and it is also the easiest to hurt the opponent,and it can indirectly and effectively cooperate with other techniques to achieve the goal of winning.Second,the leg technique is widely used and has a high success rate.It is also a scoring technique often used by players of all levels.The use of leg techniques shows the flexibility and stability of offensive and defensive tactics.Third,the characteristics of the use of wrestling techniques: the particularity of wrestling techniques mainly lies in the advantage characteristics of scoring,showing a stable situation in the use of techniques,the vast majority of athletes are mainly close to the body.Fourth,the use characteristics of combination technology: in the use of combination technology,the use of wrestling technology is the key measure taken to subdue the opponent to win the competition.Generally,fist technology is used first to start the competition,on the premise of fully understanding the opponent,the use of strategic and tactical cooperation is carried out,and then the advantage technology is brought into play.Fifthly,the combination technique of middle level Sanda is a kind of action that is difficult to identify.There are many kinds of actions.Each technical action is closely connected,and the overall performance is relatively balanced.Considering the state performance and sports skills of the athletes when using the technique,the premise to achieve the technical stability is to have a stable mentality and self-confidence,and to achieve the good sports quality of consistent and continuous competition. |