Eight groups, four games for each team, five and two games on Wednesday, and 16 before the election in one week.
The second stage: elimination
The first 16 draws the top eight on the afternoon of the second Wednesday (in order to reduce the number of draws, it can be numbered 12345678 in the second round, and the winner will compete with the adjacent numbers in the next round, namely 1 and 2, 3 and 4 ...).
The third stage: the final stage
According to the second stage, the semi-finals (Wednesday), Friday finals and the third or fourth finals will be decided after the game.
Within two days