Analysis And Research On The Technical System Of The Women's Singles Badminton Between China And Japan From The Perspective Of The Gemini Model Theory

The purpose of this paper is to study the application characteristics of Chinese and Japanese women's singles technical system in the competition,and to compare the differences between the technical characteristics of women's singles athletes in the two countries,so as to provide some theoretical references to our badminton team to prepare for the upcoming Tokyo Olympic Games.Through the collection of video of four Chinese and Japanese women's singles players against with each other in the 2017-2019 BWF World Tour,World Championships,Badminton Asia Championships,Sudirman Cup and The All England Open Badminton Championships.According to the placement relative to the court,it can be divided into serving and reserving,the third or fourth shots,the forecourt,the midcourt and the backcourt to collect the technical usage of corresponding position.Using Excel to input the collected data,establishing the database,analyzing and researching the ideal Double Factor Model of technical system for Chinese and Japanese women's singles players under the perspective of the Double Factor Model Theory.Then,selecting the key technologies in each position,using independent sample T tests to compare the differences between the two countries' athletes in the use of the same technical indicators,and analyzing the strategies of Chinese and Japanese athletes in the competition to achieve the ideal effect of the Double Factor Model.The study shows that:(1)the ideal Double Factor Model of Chinese and Japanese badminton women's singles technical system is that the serve skill is comprehensive with high stability and accuracy.The serve placement should be the first and fifth positions in the forecourt and the third and sixth positions in the backcourt.It has the capability to reserve and serve the shuttle in front of the net with high-quality.The technical of three or four shots can form an effective transition under the passive situation,and can actively attack or even score unexpectedly when an opportunity arises.The forecourt skill has strong control and anti-control ability in front of the net,creating attack opportunities for the midcourt and backcourt,reducing the rate of unforced technical errors and improving the technical stability.The midcourt skill can eliminate the threat of attack and control soft pressure by high-quality return,and creating opportunities for the next attack.The backcourt skill can form a stalemate with the opponent,controlling the opponent's base line,and using the special skill to create an opportunity to win a shot or score directly.The special skill must put huge pressure on the opponent and have the ability to score directly.At the same time,the special skill must have low unforced error rate.The mostideal Double Factor Model of Chinese and Japanese women's singles technical system is constructed by combining the advantages of serving and reserving,forecourt,midcourt and backcourt skills and other auxiliary skills.(2)Chen Yufei's Double Factor Model of technical system: she has comprehensive skill,her specialty is forecourt with high-level skill,and rich means of backcourt attack.The disadvantage is that the threat of attack in the backcourt is relatively small.She adopts the method of superior compensation to achieve the balanced development of Chen Yufei's Double Factor Model of technical system.(3)He Bingjiao's Double Factor Model of technical system:her skill is comprehensive,her specialty is strong offensive in the backcourt,and her disadvantage is that control skill in the forecourt is relatively weak.She adopts the compensation method of disadvantage balance to achieve the balanced development of He Bingjiao's Double Factor Model of technical system.(4)Okuhara Nozomi's Double Factor Model of technical system: her skill is comprehensive,her specialty is the ability to hold the shuttle and good control skill in the forecourt.The disadvantage is that she lacks the ability to attack in the backcourt.She takes advantage of the compensation method to achieve the balanced development of Okuhara Nozomi's Double Factor Model of technical system.(5)Yamaguchi Akane's Double Factor Model of technical system: her skill is comprehensive,her specialty is the rich means of backcourt attack and good control skill in forecourt,and her disadvantage is the insufficient threat ability of backcourt smashing.She adopts the method of advantage compensation to achieve the balanced development of Yamaguchi Akane's Double Factor Model of technical system.