Dress code for football match
1. The clothes (including tops, shorts and socks) of the players in the football match must be the same color.
2. The uniforms of the two teams are obviously different.
3. Goalkeepers' clothes are obviously different from those of players and referees.
4. Players should wear football shoes and leg protectors, and their bodies should not wear ornaments that hurt others.
In addition, players must print numbers on the back, chest and shorts of their jerseys.
6. The captain should wear an armband.