No. 1,No. 1 and No.2 seed occupy the top and end of the drawing table respectively. This is a fixed position and will not be changed by drawing lots.

The positions of No.2, No.3 and No.4 seed players are determined by drawing lots, which are in the upper half or the lower half respectively.

3. Other small seed players also draw lots to decide their positions. Seedless players also draw lots to decide their positions.

4. In the Masters, the top and end positions of each half-court table are occupied by two seeded players respectively. The specific seed ranking and location arrangement will be determined according to the lottery results.

5. In the competition, according to the ranking and position of the players, the seeded players compete first, and the non-seeded players compete in the subsequent stage.

6. The competition in each half area will be conducted separately, and a winner will be finally produced. The winners of the two halves will meet in the final for the championship.