The slogan of FIFA is fair play, that is, fair play. The child is innocent and there is no intrigue. It is a symbol of fair competition, and children are also the hope of the future. So I always bring it with me when I sing the national anthem. The general league is not, only the official competition between national teams will appear. Because those games belong to FIFA.
Fifa stipulates that in order to make the football concept deeply rooted in the hearts of the people, all international A-level football matches and some important football matches must bring caddies into the arena, regardless of gender.