Comparative Study On The Offensive And Defensive Ability Of Liaoning Team In The 2021-2022 CBA Playoffs

The report of the 20 th National Congress of the Communist Party of China(CPC)has made important remarks on the construction of a strong sports nation and the comprehensive development of competitive sports,which has pointed out the direction for the development of competitive sports in China and put forward higher requirements for the implementation of the revitalisation project of the "three major sports".As the highest professional basketball league in China,the Chinese Men’s Basketball League has developed a strong social influence and high commercial value over the past 30 years,but the lack of overall competitive strength is still a key factor limiting its sustainable development.Therefore,with the support of specific data,the strengths and weaknesses of representative teams on both the offensive and defensive sides of the court,and then propose optimisation measures,is the way to achieve significant improvement in the overall competitive strength of the Chinese men’s professional basketball league.This study adopts the main research methods such as literature method,video observation method,comparative analysis method and rank and ratio comprehensive evaluation method,taking the offensive and defensive ability of Liaoning Bengang team in the 2021-2022 CBA playoffs as the research object,sorting out the basic situation of Liaoning team and its game opponents,analyzing its offensive ability and defensive ability through specific and quantifiable indicators and comparison of offensive and defensive tactics application,meanwhile,the The team’s offensive and defensive capabilities are analysed through specific,quantifiable indicators and the application of offensive and defensive tactics.Finally,a comprehensive evaluation of the offensive and defensive capabilities of the Liaoning team and their opponents was carried out to analyse their specific strengths and weaknesses on both the offensive and defensive sides,with the aim of scientifically and effectively proposing targeted countermeasures to improve their offensive and defensive capabilities.The following conclusions were drawn from the study.(1)In terms of basic situation,Liaoning has certain advantages in terms of rotation player reserve,player age structure and physical quality.The physical quality of Liaoning’s guard and forward position teams is significantly stronger than their opponents,and the foreign aid configuration is more reasonable.(2)In terms of offensive ability,Liaoning has a significant advantage in scoring ability,assists,fast break and number of front court rebounds,but is significantly weaker than its game opponents in terms of free throw shooting rate and number of free throws.Liaoning’s main offensive tactics were the 1-3-1 and bullhorn tactics,which were applied with a high degree of familiarity and effectiveness.(3)In terms of defensive ability,Liaoning had a significant advantage in terms of fouls and steals,but had a high number of turnovers and lacked stability in implementing offensive and defensive transitions.Liaoning’s main defensive tactics included half-court man-to-man,zone tightening,full-court tightening and zone joint defence,but the defensive results were poor.(4)In terms of comparing the offensive and defensive abilities of players at different positions,Liaoning’s players at the guard position are overall stronger in offense and defence;the players at the forward position are stronger in defence and average in offense;the players at the centre position are stronger in offense and weaker in defence.(5)In general,the offensive ability of Liaoning and Shanxi is the strongest among the four teams,while the offensive ability of Guangdong and Zhejiang is weaker;the defensive ability of Liaoning and Guangdong is stronger,while the defensive ability of Shanxi and Zhejiang is relatively weaker;the offensive and defensive ability of Liaoning is stronger,while the offensive and defensive ability of Shanxi,Guangdong and Zhejiang is relatively weaker.(6)The countermeasures to improve the offensive and defensive capabilities of Liaoning include: at the macro level,to build up the team’s characteristic advantages based on the revitalisation project of the "three major sports";at the meso level,to improve the comprehensive competitive strength as the guide,and to dynamically adjust the tournament training arrangement;at the micro level,to take the feedback of the offensive and defensive related indicators as the basis,and to scientifically plan the scheduling in the tournament.