| Football,as the world’s top sport,has always got greater spotlight from countries and various fields in the world.Nowadays,the level of competition in football matches has been increasing,and the rhythm of the competition has accelerated,so that attack defense convertion have shown more frequently.As a method with high scoring efficiency in offensive tactics,quick attack has been adopted by various teams in each periods.World Cup,European Cup and other top football tournament are mostly based on single round robin rule,due to matches are few,tactics in games are changeable,and there are fewer teams that use quick attack tactics for long time,thus increasing the difficulty of research on the application of.Therefore,this study selects the English Premier League("EFL")Liverpool team,which is good at quick attack tactics,and takes its quick attack in 38 games in the 2019~2020 season as the research object.It adopts the literature method,expert interview method,Questionnaire survey method,video observation method,mathematical statistics method,etc.,studied the characteristics of the quick attack tactics used by Liverpool in 38 games,and used Factor Analysis to analyze these tactics,and find the following conclusions:(1)The main characteristics of the Liverpool team’s quick attack tactics in2019~2020 season are: From the perspective of the times of quick attack tactics,the midfield had triggered the most quick attack,followed by the backfiled,and frontfiled had the least quick attack.But from the perspective of the successful rate,the success rate of quick attack by the frontfiled is the highest,followed by the midfield,and the lowest is backfiled.(2)From the point of view of the fast attack position,the fast attack in the frontfield has the best effect in the middle,the fast attack in the midfield has the best effect in the ribs,and the fast attack in the backfield has the best effect in the flank.(3)Judging from the characteristics of the fast attack period,Liverpool scored a higher rate of scoring after 30 minutes of the first and second half.With different scores,the number of fast attacks and scoring rate is highest when the score is leading,and the number of fast attacks and scoring rate is the lowest when the score is behind.(4)Judging from the reasons for the failure of the fast attack,the frontcourt area is dominated by dribble breakthrough errors and broken passes,and the center and backcourt areas are more dominated by pass interrupted and pass errors.(5)Through factor analysis of Liverpool’s effective and fast attack,it shows that the frontcourt steals quickly through fast short passes to form long shots or individual breakthroughs to complete fast attacks,which are the core tactical means for Liverpool’s effective and fast attack.The midfielder launches offensive ribs.Passing and cutting to complete the fast attack is a sharp weapon for the Liverpool team to effectively and quickly attack.The long pass directly behind the back is an important component of the Liverpool team’s effective and fast attack.The goalkeeper launching a fast attack is the customary tactic of the Liverpool team to effectively and quickly attack.’Transfer offensive’ complements Liverpool’s effective quick attack. |