How to compile the rules of table tennis singles competition? urgent ...

First, 64 people were divided into 8 groups, 8 people in each group, for a single round of competition, and the top 2 in the group were qualified, and then cross-eliminated.

The first half: a1VB 2; c 1vd 2; e 1vf 2; g 1vh 2;

The second half: A2VB1; c2vd 1; e2vf 1; G2VH 1。

Then play the games in order.