How will the knockout round of the 20 16 European Cup be arranged?

The next European Cup will start to increase to 24 teams, so the knockout round is not as good as before.

Specifically, it should be divided into 6 groups, with 4 teams in each group. The top two players in each group directly advance to the knockout stage, and the remaining four promotion places are given to the third place of the four teams with the best performance. The specific evaluation rules should first look at the points, then look at the relationship between the winners and losers, and then look at the goal difference and other factors. After entering the knockout stage, there will be 16 teams. The specific process of drawing lots is not clear, but the team that is the first in the group cannot touch each other. The rest time in the future should be the same as now.