| 期号 |
后区号码Ⅰ |
后区号码Ⅱ |
后区小数号码 |
后区大数号码 |
大小分布 |
| 01 | 02 | 03 | 04 |
05 | 06 | 07 | 08 |
09 | 10 | 11 | 12 |
小数 | 大数 |
| 20127 | 03 | 10 | 2 | 14 | | 1 | 3 |
5 | 8 | 6 | 9 | | 4 |
1 | 1 | 1 |
| 20128 | 04 | 10 | 3 | 15 | 1 | | 4 |
6 | 9 | 7 | 10 | | 5 |
2 | 1 | 1 |
| 20129 | 01 | 11 | | 16 | 2 | 1 | 5 |
7 | 10 | 8 | 11 | 1 | |
3 | 1 | 1 |
| 20130 | 02 | 12 | 1 | | 3 | 2 | 6 |
8 | 11 | 9 | 12 | 2 | 1 |
| 1 | 1 |
| 20131 | 02 | 03 | 2 | | | 3 | 7 |
9 | 12 | 10 | 13 | 3 | 2 |
1 | 2 | 0 |
| 20132 | 07 | 10 | 3 | 1 | 1 | 4 | 8 |
10 | | 11 | 14 | | 3 |
2 | 0 | 2 |
| 20133 | 08 | 09 | 4 | 2 | 2 | 5 | 9 |
11 | 1 | | | 1 | 4 |
3 | 0 | 2 |
| 20134 | 04 | 07 | 5 | 3 | 3 | | 10 |
12 | | 1 | 1 | 2 | 5 |
4 | 1 | 1 |
| 21001 | 08 | 09 | 6 | 4 | 4 | 1 | 11 |
13 | 1 | | | 3 | 6 |
5 | 0 | 2 |
| 21002 | 09 | 11 | 7 | 5 | 5 | 2 | 12 |
14 | 2 | 1 | | 4 | |
6 | 0 | 2 |
| 21003 | 04 | 10 | 8 | 6 | 6 | | 13 |
15 | 3 | 2 | 1 | | 1 |
7 | 1 | 1 |
| 21004 | 02 | 08 | 9 | | 7 | 1 | 14 |
16 | 4 | | 2 | 1 | 2 |
8 | 1 | 1 |
| 21005 | 03 | 05 | 10 | 1 | | 2 | |
17 | 5 | 1 | 3 | 2 | 3 |
9 | 2 | 0 |
| 21006 | 04 | 05 | 11 | 2 | 1 | | |
18 | 6 | 2 | 4 | 3 | 4 |
10 | 2 | 0 |
| 21007 | 08 | 10 | 12 | 3 | 2 | 1 | 1 |
19 | 7 | | 5 | | 5 |
11 | 0 | 2 |
| 21008 | 03 | 08 | 13 | 4 | | 2 | 2 |
20 | 8 | | 6 | 1 | 6 |
12 | 1 | 1 |
| 21009 | 05 | 12 | 14 | 5 | 1 | 3 | |
21 | 9 | 1 | 7 | 2 | 7 |
| 1 | 1 |
| 21010 | 08 | 11 | 15 | 6 | 2 | 4 | 1 |
22 | 10 | | 8 | 3 | |
1 | 0 | 2 |
| 21011 | 01 | 03 | | 7 | | 5 | 2 |
23 | 11 | 1 | 9 | 4 | 1 |
2 | 2 | 0 |
| 21012 | 01 | 09 | | 8 | 1 | 6 | 3 |
24 | 12 | 2 | | 5 | 2 |
3 | 1 | 1 |
| 21013 | 08 | 11 | 1 | 9 | 2 | 7 | 4 |
25 | 13 | | 1 | 6 | |
4 | 0 | 2 |
| 21014 | 04 | 09 | 2 | 10 | 3 | | 5 |
26 | 14 | 1 | | 7 | 1 |
5 | 1 | 1 |
| 21015 | 01 | 07 | | 11 | 4 | 1 | 6 |
27 | | 2 | 1 | 8 | 2 |
6 | 1 | 1 |
| 21016 | 01 | 02 | | | 5 | 2 | 7 |
28 | 1 | 3 | 2 | 9 | 3 |
7 | 2 | 0 |
| 21017 | 02 | 07 | 1 | | 6 | 3 | 8 |
29 | | 4 | 3 | 10 | 4 |
8 | 1 | 1 |
| 21018 | 05 | 10 | 2 | 1 | 7 | 4 | |
30 | 1 | 5 | 4 | | 5 |
9 | 1 | 1 |
| 21019 | 03 | 04 | 3 | 2 | | | 1 |
31 | 2 | 6 | 5 | 1 | 6 |
10 | 2 | 0 |
| 21020 | 04 | 06 | 4 | 3 | 1 | | 2 |
| 3 | 7 | 6 | 2 | 7 |
11 | 2 | 0 |
| 21021 | 09 | 12 | 5 | 4 | 2 | 1 | 3 |
1 | 4 | 8 | | 3 | 8 |
| 0 | 2 |
| 21022 | 02 | 04 | 6 | | 3 | | 4 |
2 | 5 | 9 | 1 | 4 | 9 |
1 | 2 | 0 |
|
预选区1
|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
|
|
预选区2
|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
|
|
预选区3
|
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
|
说明:
后区大小走势——用于分析小数大数的趋势。本图表黄色填充号码为当期后区开奖号码，上下号码之间的数字为遗漏期数，默认的期数为30期，上方可调整为10，20，30，60，120期等及升降序排列。
术语:
根据摇奖号码个数的不同而不同。后区为12选2，则01-06为小数，07-12为大数。