将抽奖号码数字相加的总和分成9区:
1区:0 - 4
2区:5 - 8
3区:9 - 12
4区:13 - 16
5区:17 - 20
6区:21 - 24
7区:25 - 28
8区:29 - 32
9区:33 - 36