| This paper research on the 18 videos of Chinese outstanding badminton women’doubles athletes(Du Yue/Li Yinhui,Chen Qingchen/Jia Yifan)VS the outstanding foreign athletes(Yuki Fukushima/Hirota Kaihua,Masayuke Matsumoto/Kazuhara Nagahara,Lee Shaohi/Shin Shengzan,Kim Chaoying/Kong Hee-jung)in the 2018-2020 Open Tournament.With literature method,video observation method,mathematical statistics method,and comparative analysis method,on the basis of studying the characteristics of scores and points,further study Chen/Jia,Du/Li when the number of rounds in each competition reaches 6 or more.The technical and tactical characteristics of the last three shots of the team include the distribution characteristics of scores and losses,the changes of their respective hitting states,the contrast of the hitting area,and the in-depth comparison of hitting techniques.This article categorizes and discusses different scores.By analyzing the last 3 shots of the team when actively scoring,we can find out the technical and tactical characteristics and advantages of Chen/Jia,Du/Li in creating active scores;When the team loses the last three shots,find out their weaknesses and deficiencies in the competition.Based on the above-mentioned aspects,we can analyze the characteristics of the 2 pairs of women’ doubles in the last three shots of the match and compare their advantages and disadvantages.After research,the following conclusions are drawn:1.Chen Qinchen and Jia Yifan(1)Overall performance,in the hair-to-start stage and after the attack stage is not as good as Du/Li,but after the game entered the phase of holding,Chen/Jia in the active score of the absolute advantage,the overall offensive ability is stronger than Du/Li,but when the game entered the final phase of the match Chen/Jia’s defensive quality and holding ability compared to Du Wei/Li Yin-Yin decreased.(2)In terms of batting status,Chen/Jia mainly through the maintenance of active batting state to create active scoring,in the backfield of the absolute offensive ability is stronger than Du/Li.(3)The batting area convergence aspect,when the penultimate shot is produced in the backfield,Chen/Jia combination can often through sharp attack to make the next two shots of the team’s batting area closer to the center field,to obtain better attacking opportunities,from the backfield to suppress the opponent’s ability is stronger than Du/Li.(4)In terms of the use of batting techniques,when Chen and Jia are suppressed or attack fruitless,the effect of trying to get better scoring opportunities through the holding of high-range balls or active hanging of the ball is not ideal.In the use of mid-field technology,Chen/Jia is better at using pick,rub,soft block these not too aggressive "soft" technology for their own to create offensive scoring opportunities.(5)Tactical use,compared to Chen,from Jia’s hands launched the attack is more threatening,the attack is more commonly used to facilitate the companion to seal the net,so that our next shot of attack more coherent and cohesion of tactics,such as the front seal,attack straight line,attack the middle road and so on.2.Du Yue/Li Yinhui(1)Overall performance,in the hair-to-hair stage and the post-hair attack stage,Du/Li performed better than Chen/Jia,but also easily affected by the oppression of the opponent’s hair,resulting in forced loss of points,Du/Li in the last section of the defensive quality and holding ability than Chen/Jia slightly better.(2)The study of batting status shows that Du/Li has good conversion ability in passive situation in the course of competition,and has strong struggle and resistance ability.(3)In terms of baiting area convergence,the regional combination of the center field is the advantage area of Du/Li to create active scoring,compared with Chen/Jia,the ability to create scores in the mid-field area is stronger,and better at the fast-paced play of the mid-field attack,but the backfield offensive scoring ability is not as good as Chen Morning and Jia.(4)On the use of the three-shot technology after the active score,Du/Li is better at "force" to create opportunities for their own active attack,the ball wind is tough.(5)Tactical use,the back attack front seal is still the best scoring tactics of doubles,the implementation of the back attack before sealing tactics,Li main backfield attack,Du main front court seal net can better play the advantages of the attack. |