北京2008残奥会项目介绍之[7]---7人制足球

北京残奥会的比赛项目有20个大项，即、、、、、、、、、、、、、、、、、、和。根据残奥会规则，所有项目将根据运动员的残疾类别和残疾程度进行分级，共设471枚金 牌，以保证体育的公平竞争和比赛安全。以下是北京残奥会20个大项的双语介绍：

Football 7-a-Side 7人制足球

Every Football match is played between two teams with seven players on each side, including the goalkeeper. Each team consists of 12 players with three substitutions allowed during each match. A match cannot continue with fewer than four athletes on the field.

参加残奥会7人制足球的各队包括守门员在内共7个人在场上比赛，每队有3名替补。