What do you mean kpl missed the Challenger Cup?

I just can't play in the kpl Challenger Cup. Challenger Cup brings together top teams from KPL, K-A and national competitions to compete for the championship of the annual finals. The total prize of King Challenger Cup 202 1 is RMB 3.5 million, and the competition time is 202 1 12 3 1 to 2022 16. BO 1 single cycle, the top four teams will advance to the knockout stage. When the ranking is the same, the relationship between victory and defeat takes precedence. If there is a period of winning and losing, then play-offs will be held according to the rules.