| National traditional sports culture is an important part of national traditional culture.Shuttlecock,as an important national traditional sports event,has a long history and strong ancient Chinese characteristics.It is a part of Chinese traditional culture.To study and develop shuttlecock is to better inherit the traditional culture of China and to make it popular and understood by the wider Chinese people.And participate in shuttlecock sports.In shuttlecock,the three-man competition is a skill-oriented group event with high requirements for individual and collective skills and tactics.The rules of gains and losses are not only objective indicators to measure the level of a team's technical and tactical performance,but also the basis for us to analyze and explore the inherent laws and links of shuttlecock.This paper takes the characteristics of winning and losing points in the men's three-man shuttlecock competition of Guangzhou Youth Games in 2017 as the research object.Through questionnaires,expert interviews,video observation and other methods,this paper makes a statistical analysis of the gains and losses in the application of techniques and tactics in the competition,summarizes the characteristics of gains and losses in Guangzhou Junior Men's Shuttlecock Competition,and provides reference methods and suggestions for the teaching,training and competition of Junior Men's Shuttlecock.The study finds that the characteristics of winning and losing points in Guangzhou youth men's competitions are as follows: 1,The characteristics of service gains and losses: diversification of technology,inadequate service stability,excessive active service losses.High-level teams use high-level side and forefoot serve,medium-level teams use forefoot serve,auxiliary foot inside serve,low-level teams mainly use forefoot serve,the highest utilization rate is forefoot serve,the highest scoring rate and error rate is high-level side serve;2,The main features of receiving and losing points are foot inside technology,assisted with chest and thigh receiving technology.The higher the level,the more the foot inside receiving service is used,the lower the level,the more the chest and thigh receiving service is used,the less the forefoot back receiving service is used.The lowest score of receiving service is foot inside,and the weaker team receiving service has a higher score;3,The characteristics of winning and losing points of pilling and intra-team passing and catching are as follows: pilling is relatively stable and the average of field is quite different amongteams.There are big differences in the average number and success rate of passing and catching courts within the team,showing the characteristics of three levels: Panyu,Yuexiu and Liwan are of high level,Huangpu,Nansha,Tianhe and Haizhu are of medium level,Huadu,Baiyun,Nansha and Conghua are of low level.Panyu has the highest success rate of passing and catching balls within the team,and Yuexiu has the highest average number of passing and catching balls.4,Characteristic of gain and loss points in attack: Pedal attack is the mainstream offensive means in competition.The success rate is slightly higher than the overturn attack;the clear rate of mistakes is obviously lower than the overturn attack;the scoring rate is much higher than the overturn attack;the threat index of the football attack is slightly higher than the overturn attack.5,The characteristics of gains and losses in offensive organization:more teams adopt self-starting offensive tactics in matches.The success rate of self-attack tactics is equal to the score rate,while the catching attack on threat index is slightly higher than self-attack tactics.6,In blocking and rescue,the success rate of each team in this competition is low,and each team basically adopts the defensive formations of one column and two defences. |
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