What does it mean to be a world champion?

World Champion: Champion, as the name implies, brocade is everything, and standard is standard.

This means that many countries have reached the highest standards of many countries.

Many sports have world champions.

Such as basketball, volleyball, table tennis, swimming, diving, badminton, football and so on. ...

Open competition means that this is a competition that publicly and directly announces the results of the competition, so that everyone can know the results of the competition at the first time. This result directly affects the ranking of players.

Group a finals and group b finals