International competitions and basketball leagues in most countries use five fouls, but NBA uses six fouls, because the time of an NBA game is 48 minutes, which is 8 minutes more than other basketball games.
Extended data:
Motion characteristics
1, antagonism: The duration of basketball can be long or short, but the participants are required to run quickly, take off suddenly and continuously, react quickly, forcefully, quantitatively and eloquently.
2. Collectivity: Basketball requires not only athletes' technical and tactical abilities, but also their wisdom, courage, will, vitality and creativity in the competition. Players must also have a brave and tenacious fighting spirit and a spirit of unity and cooperation.
3. Appreciation: In the basketball game, you can enjoy skillful dribbling, clever passing, accurate shooting, witty steals, wonderful dunks and surprising blocks, plus the alternation of attack and defense and confrontation, which makes the two sides fight bravely and the situation on the field change dramatically, which can make the players and the audience feel psychologically satisfied and happy.
4. Interesting: Basketball is simple and interesting, which can vary from person to person, from place to place, from time to time and from need. By changing all kinds of activities, basketball is more convenient and attracts people's participation, so as to achieve the purpose of invigorating the body and mind and strengthening the body, thus improving the civilized atmosphere of society and enriching people's amateur cultural and entertainment life.
Baidu Encyclopedia-Basketball Rules