1.8 teams participated in the tug-of-war. 1 There was no bye team in the round, because the eight teams were divided into four groups, A, B, C and D, with 2 teams in each group.
2. Draw lots to decide 8 teams to enter each sign.
3. 1 round of four games, the winners of the four groups advanced to the semi-finals.
There are two semi-finals, the winner of group A will compete with the winner of group B, and the winner of group C will compete with the winner of group D. ..
5. The two best teams in the semi-finals entered the final.
6. In the end 1 game, the winner won the championship and the loser won the runner-up.