2. In the knockout stage, the team with more goals wins within 90 minutes (including stoppage time). If the two sides can't decide the winner within 90 minutes (including makeup time), there will be 15 minutes in the first half and the second half. In overtime, if the two teams haven't decided the outcome, it will be decided by the penalty of the players from both sides.
3. In principle, punishment is a punishment for both parties. If the penalty points are equal, each side kicks a ball, and the scorer wins. If the penalty is tied, both sides will continue to play another ball until the outcome is inconsistent.
Extended data:
The qualifying rules for the group stage are as follows:
1, with the highest score ranking first.
2. The highest score of the group is the total goal difference.
3. The first scorer in the group
If there are still two or more teams tied according to the above rules, the ranking will be determined by comparison in the following order:
1, compare the winning and losing relationships of several parallel teams. If they are still equal, then:
2. Compare the goal difference of several parallel teams. If they are still equal, then:
3. Compare the overall goals of several parallel teams.
Encyclopedia-rules of World Cup qualifiers