1. Difference:
National Football Team, Olympic Games and National Youth Team represent China National Men's Football Team, National Men's U-23 Football Team and National Men's U- 19 Football Team respectively, representing national teams of different ages.
2. National football:
Composition: The national football team, representing China, is composed of the best players from various clubs in China.
Age requirement: There is no clear age requirement for the national football team. Players of any age can be selected to participate in national team competitions and training.
Competition: The national football team participates in international football competitions, including Asian Cup and World Cup qualifiers.
3. Olympic Games
Composition: The Olympic Games is a national team composed of China athletes under U-23.
Age requirement: The age limit for Olympic players is under 23, aiming at cultivating and selecting young potential players and reserving talents for the future development of China football.
Competition: The Olympic Games has participated in international and regional competitions such as the Asian U-23 Championship and the men's soccer competition in the Summer Olympic Games.
4. National Youth:
Composition: National Youth is a national team composed of China players of U- 19 age (i.e., below 19).
Age requirement: The age of players in the National Youth League is limited to 19, aiming at cultivating and selecting younger potential players and reserving more talents for the future development of China football.
Competition: Guoqing has participated in international and regional competitions such as Asian U- 19 Championship and Asian Youth Football Championship.
5. Training objectives:
National Football Team: The main goal of the national football team is to represent China in international competitions, strive for honor and enhance the status of China football in the world.
Olympic Games: The main goal of the Olympic Games is to train and select young players, train more outstanding talents for the national football team and prepare for the men's football competition in the Summer Olympic Games.
National Youth: The main goal of National Youth is to train and select younger players, supply more potential talents for the Olympic team and promote the long-term development of football in China.
6. Summary:
National Football Team, Olympic Games and National Youth represent China men's football teams of different ages. The national football team is the highest level national team, the Olympic Games is the echelon for training young players, and the National Youth is the stage for training and selecting young players. Each team has its own age requirement and competition, aiming at achieving different training goals and contributing to the development of football in China.