Research On Offensive And Defensive Characteristics Of CBA 3×3 League In 2018

With the 3×3 basketball program being listed as a competition for the 2020 Tokyo Olympics,3×3 basketball has received wide attention from the world.In 2017,the "13th National Games in China" also included 3×3 basketball events.In the official competition project,the development of the 3×3 basketball project has gradually become a hot issue in the industry scholars in recent years.This paper takes the attack and defense characteristics of "CBA 3×3 League" as the research object,and uses literature data method,video observation method,comparative analysis method and mathematical statistics method to focus on the characteristics of competition rules,offensive characteristics,defensive characteristics,and competition characteristics of each group.The analysis and research have been carried out to enrich and improve China's three-to-three basketball system,and to provide theoretical reference for the training and competition of 3×3basketball,in order to help improve the development level of 3×3 basketball.The results of the study are as follows:1.In the competition rules of the "CBA 3×3 League",the difference between it and five-a-side basketball is mainly reflected in the three-on-three basketball game,which has a large personal offensive and defensive area,easy offense and easy defense,and simple technical and tactical;short single attack time,fast attack and defense conversion;The result is high,the team has fouled the ball twice after 6 fouls;the team coaches are not allowed to enter the game on the spot,and they are not allowed to command the game in the theater.2."CBA 3×3 League" the offensive features are mainly reflected in the following aspects:(1)The individual's offense is more than the basic and the number of offenses,but the basic and offensive success rate is relatively high;the difference between the number of individual offenses and the number of basic offenses in the men's open group is the largest,and the difference between the young women's group is the smallest;in the basic cooperation attack,to cover Coordination is the main offensive method,and the countermeasures are rarely seen.The success rate of the attack is the highest,and the combined power is the highest.(2)The main components of the score are 1 point and 2 points,1 point is high and 2 points are low.Among the 4 groups,the young women's group has a higher hit rate,and the women's open group has a higher hit rate.low.(3)The number of shots in the restricted area is the highest,and the number of shots outside thearc line increases;when attacking in the arc line,the number of shots in the restricted area is significantly more than the number of shots outside the restricted area;the number of shots in the men's and women's youth groups is not much different;Male and female open groups have more rounds of shots outside the arc and restricted areas.(4)The assists are mostly based on the offense and the player's shooting and layup.(5)After the offensive rebound,the second attack score has a high success rate.3."CBA 3×3 League" the defensive features are mainly reflected in the following aspects:(1)The defensive mode is mainly based on man-to-man,mainly on the basis of defensive coordination,supplemented by co-defense and pinch-off,and it is difficult to cooperate with prevention and defense?When defending without a team member,it is necessary to achieve both human and ball defense.Offensive players cut the basket;when defending the players,they need to choose a reasonable defensive strategy based on the technical characteristics of the offensive players.(2)The defensive rebounds are mostly for one person to grab rebounds,and the three players are less likely to snatch at the same time;the number of fouls is small and the number of free throws is small.(3)The number of closures and steals is small,and the steals are mostly broken passes.