Derby about Spain, Italy and the country.

In football rules, there are no rules about home jerseys and away jerseys. The so-called home jerseys and away jerseys are the rules of the team itself. Home jerseys are generally traditional, and the color and main line are basically unchanged. At present, most away jerseys are commercial considerations, just to let fans buy more sets, spend more money and change them frequently.

In a game, the home team has the priority to choose the uniforms, and the uniforms chosen by the visiting team can be clearly distinguished from those of the home team. Generally speaking, a home team should be determined by drawing lots or flipping coins on a neutral field, that is, the order of choosing uniforms. Clubs in derbies usually have a long history, and their uniforms are their glory, so they will try their best to choose traditional uniforms with a long history, as long as both sides can distinguish them.