u17(u17 Women's Volleyball World Championships)

The U17 promotion rules are mainly based on competition results and rankings.u17, at the U17 levelu17's gameu17, each participating team competes for qualification through two stages: group stage and elimination stage. The group stage usually adopts a round-robin system, that is, each team has to play a game with other teams. After the winner gets points, after the group stage, according to the points ranking, the team with the highest ranking will advance to the next stage of the knockout stage, and the knockout stage will be more important.

U17 refers to the limit that the age limit of players in a sports team or team is 17 years old. The following is a detailed explanation of the meaning of U17. In the term U17, U is the abbreviation of UNDER, originally derived from German and used to mean "below" or "below". In the field of sports competition, it is often used to indicate the age limit for participating players. The number 17 refers to the age limit, that is, here.

The U17 refers to the youth competition in the age group under 17. This age group is usually considered to be the starting point of players 'careers. Therefore, the U17 competition is regarded as one of the important events where young talents are discovered. The FIFA U17 World Cup is a men's football championship attended by national teams under 17 years old. FIFA is responsible for hosting the event. The first event was held in China in 1985, every two years.

The differences between u17, u20, and u23 are as follows: the u series is the general term for each age group. u17 is a group event under the age of 17. For example, the Asian u17 football match that has just been drawn is a youth competition. u20 is a competition under the age of 20. For example, the u20 Asian Youth Championship just held in Uzbekistan, and u23 belongs to the national Olympic team group. It is formed to participate in the Olympic Games and its level is closer to that of the adult team. It is also two years in Asia.

The U17 Asian Cup qualifying rules were formulated by the AFC to ensure that all participating teams compete in a fair and just environment and ultimately decide which teams can advance to the main stage. First of all, the basic framework of the qualifying rules is based on the group stage. Ranking and points In the qualifying stage, the participating teams are divided into several groups. Each group conducts a single round-robin competition. Based on the win-loss relationship and the number of goals difference, the teams in each group will receive corresponding points.