After the preliminaries, if two or more teams have the same points, the group ranking will be decided in turn according to the following rules: (1) In the competition between teams with the same points, the one with the highest points is the first; In the same team competition, the goal difference is the highest; In the match between the same teams, the one who scores the most goals comes first; In the competition between the same teams, the away goal is the most advanced; If there are still two or more teams in the same team according to the above rules, the scope will be narrowed down to these teams, and the rankings will be calculated in turn according to the above rules. If the order cannot be arranged, determine the order according to: 1. Goal difference, 2. Number of goals, 3. Number of away goals, 4. Fair play points for all group matches; If yes or no, it is necessary to draw lots ~
16 teams advanced to the finals, including the first place in seven groups and the second place in seven groups, as well as the co-organizers Austria and Switzerland.