How do the major football leagues in Europe allocate the places in the Champions League and Europa League?

The Champions League is divided into five stages, namely, preliminary stage, qualifying stage, play-off stage, group stage and knockout stage (including the final). /iknow-pic.cdn.bcebos.com/6159252dd42a283416D920b 355b5c9ea15cebf0e "target =" _ blank "title =" "class =" ikqb. /iknow-pic . cdn . BCE Bos . com/6 159252 DD 42 a 2834 16d 920 b 355 b5 c 9 ea 15 cebf 0e？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ 6 1 59252dd42a283416D920b 355b5c9ea15ceb0e "/> preliminaries, qualifiers and play-offs1. The road to the championship, UEFA's club coefficient ranking 1 1 to the 55th. The top league champions of the Association participate in the first round of the championship road: four teams are eliminated by single defeat, two teams are promoted, and the eliminated ones participate in the second round of UEFA qualifiers: the winners in the first round of qualifiers participate in single defeat elimination, and 1 team is promoted. Those who were eliminated participated in the first round of the second round of UEFA qualifiers: team 33+1 won both home and away games, team 17 advanced, and those who were eliminated participated in the second round of UEFA qualifiers: team 3+17 won both home and away games, and team 10 advanced. Those eliminated participate in the third round of UEFA qualifiers: 2 teams+win in the second round of qualifiers 10 teams home and away, 6 teams advance, and those eliminated participate in the UEFA play-offs: 2 teams+win in the third round of qualifiers, and 4 teams advance to the Champions League group stage. Those who were eliminated participated in the second stage of the UEFA group stage, the road to the league, and the UEFA club coefficient ranked fifth, and the top leagues of the six associations ranked third and seventh to 15. The runner-up of the top league of the Association participated in the second round of qualifiers: 6 teams participated in the home and away games, 3 teams advanced, and those who were eliminated participated in the third round of UEFA qualifiers: 5 teams+the second round of qualifiers, 3 teams won the home and away games and 4 teams advanced. The eliminated teams will participate in the Europa League group play-offs: the four teams that won the qualifying tournament will participate in the home and away games, the two teams will advance to the Champions League group stage, and the eliminated teams will participate in the Europa League group stage [7]. Third, the number of participants in the group stage will be allocated according to the club coefficient of UEFA associations. * * * Twenty-six teams will directly enter the Champions League group stage, namely the defending champions of the Champions League and UEFA. The club coefficient of UEFA associations ranks in the top four, the top five and the top five in the four major leagues under the four major associations. The remaining six teams will be produced through play-offs, and an association can only have up to five teams participating in the Champions League group stage. If the defending Champions League results can guarantee their qualification for the Champions League group stage, the champion of the Association's top league with UEFA correlation coefficient ranking 1 1 will directly participate in the group stage. If the defending Champions League results can guarantee their qualification for the Champions League group stage, the third place of the Association's top league with UEFA correlation coefficient ranking 5 will directly participate in the group stage. 32 teams * * * are divided into 8 groups with 4 teams in each group (teams from the same association will not be divided into the same group). The competition is played in the form of double round robin. The winner gets three points, the draw gets one point, and the loser gets zero. The top two in the group advanced to the Champions League knockout, and the third in the group participated in the Europa League knockout. If two or more teams in a group have the same score, the winners will be determined in turn according to the following criteria: (1) The team with better performance in the competition; The team with better goal difference in the game; The side with more goals scored by the visiting team in the related team competition; Teams with better goal difference; A team with better overall goals; According to UEFA's "ranking coefficient". Fourth, the qualifying rules for the group stage: 1, with the highest score; 2. If the points are the same, look at the winning relationship; 3. If the winning relationship is the same, look at the number of goals scored by the other side; 4. If it is the same, see who scores more goals away; 5. If they are the same, look at the total goal difference in the group match; 6. If it is the same, look at the total number of goals scored in the group stage; 7. If it's the same, look at the point of fair competition. [4] knockout stage (including the final) In the knockout stage (including the final), except for the championship battle for a neutral venue, the rest all adopt the home and away two-round knockout system. In addition, there are only two awards in the Champions League, the champion and the runner-up, and there is no competition for the third place. The match of the eighth finals is decided by drawing lots, but according to the following criteria: the first match of the group is the second match of the group; The same team and the team will not meet; The first leg will be played at the home of the second place in the group. There will be lots in the quarter-finals and semi-finals, and there is no limit to this draw. In the final, if the two sides play after the legal time of 90 minutes, they will enter 30-minute overtime. If the overtime is still tied, the winner will be decided by penalty. The winner of the final is the champion of this season's Champions League, who can participate in the FIFA Club World Cup that year, as well as the European Super Cup and the Champions League group match next season.