The difference between group A and group B of Wu Dajing

The difference between Wu Dajing's Group B and Group A is that all the contestants in Group A are semi-finals and all the contestants in Group B are semi-finals. Short track speed skating is divided into AB group to better distinguish the fairness of the competition. The 500 m and 1000 m semi-finals are divided into two groups. The top two directly advance to Group A to participate in the finals, and the last two automatically enter Group B..

There are 9 short track speed skating events in Beijing Winter Olympics, namely: men's 500m,1000m,1500m and 5000m relay; Women's 500m,1000m,1500m, 3000m relay; Mixed team relay. In relay events, each team can send different players to appear in different rounds, but each round can only be completed by four players alternately. The short track speed skating competition is fast and intense, and some physical contact is allowed in the competition, but if you push or hinder other athletes, it will be regarded as a foul. The competition adopts the elimination system. The first round was decided by drawing lots. The top 2-3 players in the group will enter the next round, and then they will be assigned according to the results of the previous round, and the excellent players will be ranked in the inner lane.