16 what are the rules and arrangements for the table tennis match?

1) Before the competition, four groups of A/B/C/D with four players in each group, such as A 1, A2, A3 and A4; \x0d\2) 1 1 minute per game. \x0d\ First round: 16 scored 8 points. There are four groups. Players in each group play round robin, win one game, and get 1 points for each game. The top two players in each group scored and advanced to the quarter-finals to enter the second round of elimination. \x0d\ Second round: 8-in-4 knockout, two wins in three games, in which Group A plays against Group B in the first game (if the players in the group have the same points, the goal difference is the first in the group), Group A plays against Group B in the second game, Group C plays against Group D in the first game, and Group C plays against Group D in the second game, and the top four players are decided in turn to enter the semi-finals. \x0d\ Third round: The best of three sets system, in which the winners of Group A\B and Group C/D play against each other, and two players are decided to enter the final. \x0d\ Fourth round: First, the loser of the third round competed for the third place (two wins in three games), and finally the top two competed for the championship (two wins in five games). Attached to the game system flow chart 3) Before the start of the game, both sides guess the right to serve, the winner chooses to serve or receive the service, the receiver gets the choice of venue, and the service venue is fixed before the end of the game; \x0d\4) The service is a two-ball substitution system. When the score reaches 10: 10, the one-goal substitution system will be adopted until the difference of two points is opened to decide the winner; \x0d\5) When serving, the table tennis player is valid; 6) Don't block when serving, and ask to throw the ball up; \x0d\7) When serving table tennis, you should first touch the server's desktop, and then touch the receiver's desktop. If you don't touch the desktop, it's a dead ball, and the catcher gets one point; \x0d\8) When serving, table tennis touches the net and lands on the receiver's table. The serve is invalid, both sides can't score, and serve again; \x0d\9) When serving, table tennis touches the server's desktop first, but not the net, and touches a corner of the receiver's desktop, which is a good ball and the ball is valid; \x0d\ 10) During the match, table tennis touches the net as a good ball and the ball is valid; 1 1) In the game, the table tennis ball hits the rack, which is a dead ball, and the opponent scores one point; 12) In the competition, table tennis touches the net twice in a row (it doesn't land on the table tennis table after touching the net, but touches the net again), which is a dead ball, and the opponent scores one point; \x0d\ 13) In the competition, if the opponent touches the desktop with a non-grip racket, the opponent will score one point and the confrontation will be over; \x0d\ 14) Before the opponent catches the ball, all parts of his body touch the table to move it, and the opponent scores one point, and the confrontation is over; \x0d\ 15) After the end of each game, the rest time is 3s\x0d\ 16) The next game begins, and the two sides exchange venues and serve rights; 17) See the latest table tennis competition rules approved by the State Sports General Administration for specific competition rules; \x0d\ 18) The final interpretation right of the competition rules belongs to the competition referee.