Elimination system, whether it is a game or a home or away game. First, 12 will be drawn by six teams, and the winner of six games will enter the next round. Then six teams draw lots and three teams enter the finals. In tournament mode, each team will play two games. After two games, the points will be ranked according to the league. If the points are the same, the winning relationship is the same, and the goal difference is the same, the penalty decision is 1.