How are the World Cup teams divided?

World Cup teams are grouped by lottery. There are four teams in each group, and each team must play with the other three teams and only play one game. There are four teams in each group who play in round robin, and * * * plays six games (A1-A2; a 1-a3； a 1-a4； a2-a3； a2-a4； A3-a4), each game lasts for 90 minutes, and the winning, drawing and losing scores are 3, 1 and 0 respectively. The top two teams in each group advanced to the knockout 1/8 finals, and the *** 16 team was "top 16". /iknow-pic.cdn.bcebos.com/1e30e924b 899a9015fb1922e13950a7b0208f526 "target =" _ blank "title = /iknow-pic . cdn . BCE Bos . com/ 1 e 30 e 924 b 899 a 90 15fb 1922 e 13950 a7b 0208 f 526？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ 1e30e924b 899a901922e13950a7b0208f526 "Extended data:

20 18 Russia world cup draw classification: according to the classification rules, 32 participating teams are divided into four grades, the host Russian team is directly selected as the first seed team to enter Group A, and the remaining 3 1 teams will be divided into eight groups. The classification principle is based on the FIFA World Ranking +2007+65438 published on June 6, 2007. Each grade is divided into 8 teams, and each grade is randomly selected 1 team for grouping, which is divided into A-H group. The following is the score. 20 18 Russian world cup draw ceremony: 20 17 12 1, the Russian world cup draw ceremony was held in the Russian Kremlin. According to the lottery rules announced by FIFA, the lottery is divided into three steps: 1, the host Russian team is assigned to Group A, and the other seven top teams are drawn into Group B-H in turn. 2. Draw out the second team in turn and enter the remaining 7 positions in Group A-H. 3. Draw out the third team and the fourth team in turn. The principle of grouping is to avoid teams from the same continent except Europe. /baike . Baidu . com/item/% E4 % B8 % 96% E7 % 95% 8C % E6 % 9D % AF % E6 % AF % 94% E8 % B5 % 9B % E8 % A7 % 84% E5 % 88% 99/？ Fr = Aladdin "target =" _ blank "title =" Baidu Encyclopedia-World Cup Rules "> Baidu Encyclopedia-World Cup Rules/baike.baidu.com/item/2065438+08% E5% B9% B4% E4% BF% 84% E7% BD% 97%. Fr = Aladdin # 3 "target =" _ blank "title =" Baidu Encyclopedia -2065438+2008 Russia World Cup "> Baidu Encyclopedia -20 18 Russia World Cup