| This paper uses the methods of literature,video observation,three-stage index analysis,mathematical statistics and logical analysis to study the technical and tactical characteristics of the main opponents of table tennis in the Asian region of Tokyo Olympic Games in China,such as Mizutani Jun,Harimoto Tomokazu,Lee Shangzhu and JUNG Young Sik of South Korea in recent years.The technical and tactical analysis and research are carried out from eight matches selected by four people in each international table tennis competition in 2016 / 2019.The choice of the competition is based on the strength of both sides of the athletes,such as reaching the 1 / 8 final,1 / 4final,semi-final,final,including the normal competitive state of the two athletes in the competition,so as to count out the normal competitive state of the athletes from both sides in the competition.The data are more representative.The following conclusions were drawn:1.Against different players,Harimoto Tomokazu is good at playing fast break combined with arc and right hand players.The main source of the score of Harimoto Tomokazu and the receiving section was Harimoto Tomokazu's score,and all of them maintained the "good" evaluation standard,in which the utilization rate of the snatching section was higher than that of the snatching section,which indicated that Harimoto Tomokazu's tactical system was mainly in the snatching section,supplemented by the snatch section,and maintained the balance of power in the stalemate section.The distribution of serve drop point is mainly short ball in the middle of the net,and the tactical use of 1-3 board is mainly near net or semi-introduction attack,the utilization rate is 71.8%,which is also the main source of the score of the attack tactics,and the score ratio is 84.5%.Harimoto Tomokazu and the answer The use of serve technology,mainly offensive technology,the overall utilization rate reached 75%,backhand pull is the most used in offensive technology;the return of the ball drop point is mainly concentrated in area 2(middle near net short ball)and area 7(backhand bottom corner long ball);2-4 board pick-up tactics,mainly to grab the tactics,the utilization rate reached 50.7%.The advantages of the phase holding section are reflected in the six-plate rear phase holding and the forehand position holding.The scoring area is mainly concentrated in the bottom line area,especially in area 7(backhand position bottom angle),2.Against different players,the advantage of Mizutani Jun is not prominent.The grab section is the strong section of the water valley falcon,the advantage of the snatchsection is not obvious,and the stalemate section is its inferior section.The serve of Mizutani Jun is mainly concentrated in area 2,and the score of serve directly is mainly concentrated in the near net area,and the main scoring tactics of Mizutani Jun are serving near net or semi-introduction attack,and the score ratio is as high as 85.4%.The receiving and serving technology of Falcon is dominated by the short swing technique in the controlled technology,accounting for 44.9%.The exposure and landing points are concentrated in area 2(short ball near the net)and area 8(the middle road area at the bottom corner).2-4 board receiving tactics are used to attack the battle,and the detection and delivery point is concentrated in the No.2 area(short ball in the middle of the net)and the No.8 area(the middle road area in the bottom corner).Intraoperative control-robbery tactics were the main,and the score ratio was 61.5%.Backhand stalemate is its strong position,the main score comes from multi-beat stalemate,and the score drop point is mainly concentrated in the bottom line area,and 7 areas(backhand bottom angle area)are the most concentrated.3.Against different players,JUNG Young Sik is good at playing on both sides of the arc and holding the right hand.The grab section is its advantage section,the advantage of the snatch section is not obvious,and the stalemate section is its disadvantage section.JUNG Young Sik's serve threat is great,the score rate is high,the service drop point is mostly concentrated in the near net area,especially in the No.2area(short ball in the near net);1-3 board tactics are mainly used in the short net or semi-introduction attack tactics,the score ratio is 76%;the receiving technology is mainly in the offensive technology,the utilization rate is 63.3%,and the use of short swing technology also occupies a large proportion;Close to the net and the introduction of the ball for receiving and serving The main,near the net to the middle short ball,the introduction of the ball to the opponent's backhand bottom angle and middle road bottom angle;2-4 board receiving tactics,to snatch tactics in the control-robbery tactics,the utilization rate is 31.9%;the advantage of the stalemate section is reflected in the six boards after the stalemate and the forehand position stalemate;the scoring landing point is concentrated in the 7 area(bottom line backhand position).4.Against different players,Lee Sang-Su is good at playing on both sides of the arc and holding the right hand.Lee Sang-Su has some advantages in the receiving and snatching section,the advantage of sending the snatch section is not obvious,and the stalemate section is in the inferior section.Its main serve technology is short ball near the net(the landing point is concentrated in area 2),and at the critical moment,billiards are sent out(the landing point is concentrated in area 7);the attack tactics are mainlyclose to the net or semi-introduction,the utilization rate is as high as 70.8%;the receiving and delivery tactical system is mainly based on offensive technology,supplemented by controlling technology,but the overall utilization rate of the two offensive systems is not very different,The utilization rate of backhand pull technique was the highest,29.9%;2-4 board receiving tactics,the utilization rate was 38.2%.The advantage of stalemate section was reflected in six board posterior stalemate and backhand stalemate,and the score area was mainly concentrated in the bottom line area,among which the No.7 area was obviously aggregated. |
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