| Guangdong team has always been the "big gate" of CBA League.After winning four consecutive titles in 2007-2011 season,Guangdong team lost for five consecutive years and only made it into the total average game in one year.In the2018-2019 season,after sweeping Xinjiang team 4-0 in the finals,he finally stood on the highest podium of CBA again.In 2017-2018 season,Guangdong team’s strong performance in the regular season gave the outside world a stronger confidence in winning the championship,but in the second round of the playoffs,Liaoning team lost 4-1.After the personnel adjustment of Guangdong team in 2018-2019,the overall play method of the team has changed greatly(excluding the individual),and the "small ball" play method has gradually entered the CBA stage.In the whole season,the 52 wins and 4 losses,especially the big score 4-0 victory over Xinjiang team in the finals.By using the methods of literature,comparative analysis,mathematical statistics,video observation and expert interview,this paper studies the differences of Guangdong team’s playing methods in two seasons,focusing on finding out the advantages and disadvantages of "small ball" playing methods in 2018-2019 season.The research results are as follows.1.Although the average height,weight and age are all ranked at the bottom,the team makes full use of this feature to give full play to the advantages of speed,sensitivity,physical fitness and the whole,making up for the disadvantages.First,use fast moving and shifting balls.Increase the number of fast break,empty shot,and have a higher success rate.Second,the integrity of the team makes the rebounding competition more average and does not rely on the internal line excessively.2.In 2018-2019 season,the number of fast break increased significantly,and the team accelerated the attack speed.Positional attack still accounts for the largest proportion among the three ways of attack.The success rate of fast break in2018-2019 is higher.In 2017-2019,the two seasons mainly rely on the interior line and three-point long-range shooting.In 2018-2019,the proportion of attack three-point long-range shooting in the transition period decreased,increasing the proportion of CIC.In positional attack,the proportion of inside line and three-point long-range shooting in 2017-2018 season is higher than that in 2018-2019 season.In the 2018-2019 season,the proportion of position attack in investment has increased.3.In terms of direct access to free 2-point shooting opportunities,2017-2018 season is more than 2018-2019 season in terms of "no ball cover","pick and roll","low post response","high post response" and "only transfer the ball".Personal strong attack "and" breakthrough and scoring "are the main ways to access free shooting opportunities in 2018-2019 season.In terms of directly obtaining 3 points of vacancy,the "personal attack","cover without ball","high level game" and "super high level game" can not effectively obtain vacancy opportunities in two seasons."Pick and roll" is the main way to get three points of vacancy in 2017-2018 season,and the effect of using "breakthrough points" to get three points of vacancy in 19 season is better than that in 2017-2018 season.In two seasons,the chance of "only transferring the ball" to get 3 points is far greater than the chance of 2 points.4.In 2017-2018 season,Guangdong team has 7 rotation players,10 sets of common lineups,no other player’s appearance and lineup changes,only 7 players and10 sets of lineups play five games,which has great problems in physical and tactical diversity.In 2018-2019 season,there are 9 rotation players and more than 20 sets of rotation lineups.The replacement of players and the lineup combination are more frequent and rich,which not only solves the physical problems of players,but also makes different tactical changes to make the team more active.In 2017-2018 season,there are three sets of obviously inferior lineups,and through five games in the team,none of them has solved the problem of serious points losing of inferior lineups.2018-2019 season does not rely on a certain set of lineups,the overall lineup has no obvious short board.The superior team is stronger.5.The loss of defensive rebounds per game in 2018-2019 season is more.So there are more points lost.In 2017-2018,rebounds are dominated by internal players,and the rebounds of internal players are higher than that of external players,while the rebounds of external players are higher than that of internal players.In 2018-2019,the proportion of internal fouls increased.The direct penalty and full penalty caused by internal fouls are more than that in 2017-2018,causing more penalty baskets to lose points. |