Is the AFC Champions League East Asia and West Asia Summit 16 also a separate competition? Don't mix lots, okay?

The AFC Champions Group is divided into East Asia and West Asia, with 4 groups and 32 teams in each region. The round robin system is adopted in the group stage, and the top two players in the group stage enter the final of 1/8. It is worth noting that 1/8, the first team in the final, played the second in other groups at home, and adopted the tiebreaker system. Then four teams from each of the two regions will form the quarter-finals, and then the two regions will draw lots for the 1/4 finals, and the 1/4 finals and semi-finals will be eliminated at home and away. The finals will be eliminated in a neutral place. The defending champion will not be able to directly participate in the AFC Champions League next season.