American football opening ceremony super burning moment because I liked NBA before

What are the characteristics of American football that attract you
In fact, I have always been interested in American football. The reason is very simple. I liked the NBA before, but I found that the American favorite is not basketball, but football. But at that time, I didn't know much about football, so I tried to watch some videos on Baidu about the speed of lightThe rules of American football
The standard American football game is divided into four sections, each of which is 15 minutes. The second section is called the first half, and the fourth section is called the second half. There is a 12 minute (20 minute college game) halftime between the first and second half. At the beginning of the second half, the ball will kick off again as at the beginning of the gameKey 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)Which American football team has not entered the super bowl
There are many teams that have never made the Super Bowl: Cleveland brown, Houston Texans, Jacksonville Jaguars, Los Angeles lightning, Detroit Lions that have made but not won: Cincinnati tigers twice, Philadelphia Eagles twice, Buffalo Bill four times, Tennessee Titans once, Arizona Cardinals onceThe rules of American football? Details
American football or American football is derived from English football and is a kind of football. In the middle of the 19th century, a game similar to football was often held in the eastern United States, in which players scored as long as they kicked the ball across the opponent's scoring line. There are as many as 30 players in the team, sometimes moreDo you have to get ten yards in the first attack of American football? What happens after three attacks before you give up? And
Every American football game starts at least 10 yards. Unless you can reach the array within 10 yards, the goal of this game is directly set as the scoring line. After three attacks, if you haven't got ten yards, and then the coach doesn't think it's worth the risk of the fourth gear attack, you'll give up playingThe rules of American football
A goal line is set at the first 10 yards of the end line, and the distance between the two goal lines is 100 yards. The goal is set in the middle of the end line, and the system is the same as that of British football. American football ball is slightly smaller than English football. The ball is 11 to 11.5 inches long, the long axis of the ellipse is 28 to 28.5 inches, the short axis is 21.25 to 21.5 inches, and weighs 14 to 15 inchesBasic tactics of American football
The basic tactics of American football are divided into two categories according to attack and defense. The basic offensive tactics are passing and running. They rely on forward passing and running to organize attacks. Generally speaking, the passing array is used for surprise attacksWhy does American football rarely pass back or cross or continuous
Because tactics do not allow. English football stipulates that the ball can only be passed back or parallel, but American football does not have this requirement, that is, it can be passed in all directions, but not to everyone. In American football, only quarterbacks, running forwards, outfielders and near forwards have the right to catch the ballAbout American football and American football
First of all, I want to say that the final of American Football NFL is called super bowl, and is participated by AFC and NFC champions respectively. Not all games are called Super Bowl ~ uh huh, punt is generally used in the fourth gear attack