What are the draw and rules for the Champions League play-off (the fourth round of qualifying)?

The third runner-up of the Football Association ranked sixth in UEFA and the third runner-up of the Football Association ranked seventh in UEFA directly entered the third round of qualifiers with 15. This 10 team was divided into five pairs for elimination, and the winners of the five pairs entered the play-offs together with the fourth place in the European Football Association ranked 1 3 and the third place in the Football Association ranked 4-5. 10 teams were also eliminated in five pairs, and the winners of the five pairs entered the Champions League group stage. Teams that enter the qualifiers through champions and rankings will not meet in the qualifiers. Teams eliminated in the third qualifying round will enter the play-offs of the European League (the fourth qualifying round). The rule is a double cycle of home and away, just like the rule of the Champions League knockout, first compare the winning and losing relationship, goal difference, away goals and so on.