Analysis On The Score And Loss Characteristics Of Chinese Elite Mixed Doubles Badminton Players Zheng Siwei And Huang Yaqiong

Zheng Siwei/Huang Yaqiong have made great achievements since their pairing in 2017,winning the World Championships,Asian Games and other major titles.This paper hopes to analyze the score and loss characteristics of Zheng Siwei/Huang Yaqiong and their opponents through the statistics of their technical indexes in the last four beats.Mainly using the literature material method,video observation,mathematical statistics,comparative analysis of Zheng Siwei/ya-qiong huang,comparing the technique application situation in the game through the Zheng Siwei/ya-qiong huang scored directly from a tap,inverse technology,lines,and the last two pat when they attack the strike zone combination usage analysis characteristics of the score;This paper analyzes the defensive characteristics of Zheng Siwei/Huang Yaqiong in the defensive end through the technique use of the last two beats and the route selection of Zheng Siwei/Huang Yaqiong and their opponents in the forced loss.The rationality of Zheng Siwei/Huang Yaqiong’s use of techniques and tactics in the stalemate stage is analyzed through the use of techniques and types of unforced loss points.Through the research,the following conclusions are drawn:(1)At first,the score and loss of mixed doubles were mainly concentrated in the first 15 beats,among which the top three were beat 4,beat 3 and beat 5.Secondly,the points lost in mixed doubles matches should be obviously more than points.In addition to enhancing the direct scoring ability,attention should also be paid to controlling the generation of unforced points lost.(2)Zheng Huang combination has a strong offensive ability,in the competition Zheng Siwei Huang Yaqiong combination of the main scoring technology combination for kill+kill,kill+block,kill+save.Zheng Siwei in the penultimate shot of the kill accounted for significantly higher than the other side.When Zheng Huang combined to score actively,the most choices of the last two beats were straight line+small diagonal line,small diagonal line+small diagonal line,and straight line+big diagonal line.In the penultimate beat of Zheng Huang’s combination,all the techniques were attacking straight line>attacking small oblique line>attacking big oblique line.In the last beat,the ratio of each aspect of big oblique line showed an upward trend.In the second penultimate beat,midfield was the main attacking point.The last beat on the choice of landing point,mainly to attack the backcourt.(3)The main techniques of Zheng Huang’s combination of losing points passively are drawing the ball and blocking the net.The highest percentage of losing points is catching and killing the net,followed by catching and shooting the ball.Zheng Siwei Huang Yaqiong is used to "active defense" when defending in the match,with strong ability to get rid of it and many changes in the route.When Zheng Huang was forced to lose points in combination,the most used combinations of the last two beats were kill+kill,push+kill,kill+block,block+kill,and the most used routes in the last two beats were straight line+small diagonal line,straight line+straight line,small diagonal line+straight line.(4)In the combination of Zheng and Huang,the highest proportion of unforced points loss technique is for pushing the ball,blocking the net,driving the ball,blocking the net and picking the ball;The main type of losing points is to drop the net;The unforced loss points are mainly generated in the first five beats.Mixed doubles athletes compete very fiercely in the first five beats.Whoever can gain the advantage in these five beats will get the opportunity to attack first.(5)When Zheng Siwei/Huang Yaqiong loses points on his own initiative,the technique of killing the shot,blocking the net,diving,drawing the ball,looping the ball,pushing the ball and so on are all straight points lost,followed by the small diagonal line and the big diagonal line.When Zheng Siwei/Huang Yaqiong took the initiative to lose points,the highest percentage of points lost by each technique in the last stroke was the net;when the initiative lost points,the percentage of points lost by each technique in the second to last stroke was the midfield>front court>back court.