How many stages are there in each offensive round of American football key skills of American football passing

Key skills of American football passing
American football adopts the game method of round competition, and its attack method is similar to six man football and League football. The attacker has four opportunities to advance 10 yards in the front (the end area of the defender), and each opportunity is called a "down" attack (i.e. the opportunity to be intercepted and put down by the other side)On American football
First of all, I would like to say that the NFL final of American football is called the super bowl, the AFC and NFC champions participate in it respectively, and not all games are called the Super Bowl ~ uh huh abandoned kick, that is, punt is generally used in the fourth gear attackThe rules of American football
American football adopts the game method of round competition, and its attack method is similar to six man football and League football. The attacker has four opportunities to advance 10 yards in the front (the end area of the defender), and each opportunity is called a "down" attack (i.e. the opportunity to be intercepted and put down by the other side)The rules of American football
The offensive method of American football is similar to that of six man football. The team holding the ball (the offensive side) has four offensive opportunities to advance ten yards forward (the defensive side's arrival area). Each opportunity is called a down. When the attacking side successfully advances ten yards in four times, it can get four more chances to continue the attackFootball problem
2. American football adopts the game method of round competition. The team holding the ball (the attacker) has four offensive opportunities to advance 10 yards to the front (the end area of the defender). Each opportunity is called a "down" attack (i.e. the opportunity to be intercepted and laid down by the other side)How many sections is the American football game divided into
5. The referee gave a suspension for the following reasons: the player was injured; A foul by any team (after the foul); Adjudicate an action; Determine whether the ball is pushed enough yards to get the next "first gear attack"; TV commercial time. 6. the team requests a suspensionWhat are the rules of football
If one side scores or loses control of the ball, the offense and defense will change (the attacker becomes the defender and the defender becomes the attacker). This is repeated until all four quarters of the game are completed. The team with the most points wins. 1. competition time. The American football game is divided into four 15 minute quarters with a 12 minute break in midfieldWhat are the NFL offensive rules
Attack - running ball or passing ball. Each attack starts from the start of the ball. On the starting line, the quarterback shouted out a command of offensive tactics, and the center in front of him passed the ball to the quarterback or handed the ball to the quarterback from his crotch, and then the quarterback decided whether to pass the ball or run the ball. There are two ways of attacking the running ball. FirstThe rules of football (tried in America)
American football matches are played between two teams with a maximum of 53 players (NFL rules). Both sides send 11 players to play, and can change some or all of the players at any time. The one who gets the ball control is the attacker. The goal is to push the ball to the opponent's position as far as possible and try to cross the scoring line and enter the opponent's end zone to scoreAmerican Football NFL, how many offensive opportunities are there in the first 10 yards
Four chances. If the fourth gear doesn't break 10 yards, the ball right will be transferred to the other side locally. Therefore, generally, the first three chances are used to attack. If the first three gears can't attack, the fourth gear will be abandoned