A Comparative Study On The Movement Judgment Of Foreign Referees And Chinese Referees In The Super League

The penalty area has always been the area that both the offense and defense want to control.The penalty in this area will directly affect the result of the game.Observation and data show that there are more and more controversial penalties in the penalty area of the Chinese Super League.The reasons for controversial penalties are often caused by the referee’s position being far away from the ball and the view blocked.In order to make an accurate penalty,the referee needs to be able to follow up in time when the ball enters the penalty area and choose the best viewing angle and distance.In the 2019 season,the Chinese Football Association has specially hired two outstanding foreign referees who have participated in the World Cup finals and the Champions League finals.In addition to the above two foreign referees,because the other foreign referees have fewer law enforcement sessions and a lower reference,this article selects the above two foreign referees as representatives of outstanding foreign referees(hereinafter referred to as foreign referees)and Chinese referees to enter Compare the penalty area.This article uses the video observation method,mathematical statistics method,documentation method,logic analysis method and interview method for the 209 Chinese Super Leagues enforced by foreign referees and Chinese referees in the 2019season(the remaining 31 games are completed by other foreign referees)Comparison method to analyze the differences in the selection and running of foreign referees and Chinese referees(all),excellent Chinese referees and Chinese referees of the same age after entering the penalty area,and find out the reasons for the difference in the situation of entering the penalty area To provide references for Chinese referees to improve their law enforcement.The conclusions are as follows:1.1.The referees of the same age in China are less likely to enter the penalty area when the athletes attack the ball and enter the zone 9 with the ball,and there are significant differences.When an athlete enters the penalty area from Zone 6,the probability of an excellent Chinese referee entering the penalty area is significantly lower than that of a foreign referee.2.2.When the middle lane cooperates with the attack to Zone 2,the probability of an excellent Chinese referee entering the penalty area is significantly higher than that of a foreign referee.When the middle lane cooperates with the attack to areas 4and 5,the probability of Chinese referees of the same age entering the penalty area is significantly lower than that of foreign referees.3.3.When directly introduced,the probability of all Chinese referees entering the penalty area is significantly lower than that of foreign referees.When the ball passes to area 8,the probability of the Chinese referee entering the penalty area is significantly lower than that of the foreign referee.When the ball passes to areas 2,5,and 8,the probability of an excellent Chinese referee entering the penalty area is significantly lower than that of a foreign referee.When the ball passes to any area,the probability of Chinese referees of the same age entering the penalty area is lower than that of foreign referees.5.1.4 Chinese referees,Chinese referees of the same age and foreign referees have a certain gap in physical condition,resulting in a low probability of entering the penalty area.4.Chinese referees,Chinese referees of the same age and foreign referees have a certain gap in physical condition,resulting in a low probability of entering the penalty area.5.There is a certain gap between Chinese referees and foreign referees in the accuracy of penalty kicks.6.After comparison,it is found that there is no significant difference between the accuracy of Chinese penalties and outstanding referees for penalty penalties and foreign referees,reaching the level of foreign referees;Chinese referees and excellent referees are attacking with the ball 3.The probability of entering the penalty area when the attack is in the middle is basically the same as that of the foreign referee;all Chinese referees have the same choices as the foreign referee in the movement and observation methods after entering the penalty area,and there is no significant difference;The referees reached the level of foreign referees in the above part,indicating that they can meet the needs of the Super League games and can be competent for the enforcement of the Super League.