In football game, can you enter the court with replacing the player that replaces leave the playing

Should looking is what soccer match, if be,5 people make a football match, did not restrict to substitution frequency, even if be ball game resembling basket in that way, end also regulation allows enter the court again. If be the football match of 11 people field, it is not to allow a player to be changed normally enter the court again after end, and normally one also has 3 substitution quota of people only, unless be " commerce is surpassed " , "Patriarch is surpassed " or " the performance is surpassed " these informal football matches. After entering the court as to reserve player end, allow at this o'clock however according to regulation, unless replace the player that enter the court,got hurt nevertheless, otherwise the coach won't choose so normally, anyhow, this kind of circumstance is very scarce. World cup football match, the class A that belongs to banner of international sufficient couplet to fall football match of international of 11 people field, that affirmation is according to most standard regulation came, replace the player of end namely, can no more choose to enter the court.