How long is the draw between the home team and the visiting team in the World Cup?

There shouldn't be a lottery.

It's just that the host is always the home team.

In fact, the arrangement of team uniforms should be like this: if the home uniforms of the two teams are dark and light, then both teams will wear home uniforms, such as the match between China and Brazil in 2002, China will wear dark red, Brazil will wear light yellow, and both teams will wear home uniforms; If the home uniforms of the two teams are the same dark color or the same light color, it is determined by the World Cup schedule, that is, the team with the first team name wears the home team and the team with the last team name wears the away team. For example, A VS B, A will be worn to the home, and B will be worn away. If there is no accident, this is the arrangement. ...