| 期号 |
后区号码Ⅰ |
后区号码Ⅱ |
后区奇数号码 |
后区偶数号码 |
奇偶分布 |
| 01 | 03 | 05 | 07 |
09 | 11 | 02 | 04 |
06 | 08 | 10 | 12 |
奇数 | 偶数 |
| 10073 | 01 | 11 | | 1 | 12 | 2 | 4 |
| 2 | 24 | 5 | 4 | 1 |
3 | 2 | 0 |
| 10074 | 02 | 12 | 1 | 2 | 13 | 3 | 5 |
1 | | 25 | 6 | 5 | 2 |
| 0 | 2 |
| 10075 | 05 | 07 | 2 | 3 | | | 6 |
2 | 1 | 26 | 7 | 6 | 3 |
1 | 2 | 0 |
| 10076 | 02 | 12 | 3 | 4 | 1 | 1 | 7 |
3 | | 27 | 8 | 7 | 4 |
| 0 | 2 |
| 10077 | 02 | 12 | 4 | 5 | 2 | 2 | 8 |
4 | | 28 | 9 | 8 | 5 |
| 0 | 2 |
| 10078 | 01 | 11 | | 6 | 3 | 3 | 9 |
| 1 | 29 | 10 | 9 | 6 |
1 | 2 | 0 |
| 10079 | 02 | 05 | 1 | 7 | | 4 | 10 |
1 | | 30 | 11 | 10 | 7 |
2 | 1 | 1 |
| 10080 | 04 | 10 | 2 | 8 | 1 | 5 | 11 |
2 | 1 | | 12 | 11 | |
3 | 0 | 2 |
| 10081 | 05 | 10 | 3 | 9 | | 6 | 12 |
3 | 2 | 1 | 13 | 12 | |
4 | 1 | 1 |
| 10082 | 04 | 06 | 4 | 10 | 1 | 7 | 13 |
4 | 3 | | | 13 | 1 |
5 | 0 | 2 |
| 10083 | 04 | 07 | 5 | 11 | 2 | | 14 |
5 | 4 | | 1 | 14 | 2 |
6 | 1 | 1 |
| 10084 | 02 | 05 | 6 | 12 | | 1 | 15 |
6 | | 1 | 2 | 15 | 3 |
7 | 1 | 1 |
| 10085 | 02 | 03 | 7 | | 1 | 2 | 16 |
7 | | 2 | 3 | 16 | 4 |
8 | 1 | 1 |
| 10086 | 05 | 07 | 8 | 1 | | | 17 |
8 | 1 | 3 | 4 | 17 | 5 |
9 | 2 | 0 |
| 10087 | 02 | 08 | 9 | 2 | 1 | 1 | 18 |
9 | | 4 | 5 | | 6 |
10 | 0 | 2 |
| 10088 | 03 | 06 | 10 | | 2 | 2 | 19 |
10 | 1 | 5 | | 1 | 7 |
11 | 1 | 1 |
| 10089 | 08 | 10 | 11 | 1 | 3 | 3 | 20 |
11 | 2 | 6 | 1 | | |
12 | 0 | 2 |
| 10090 | 07 | 09 | 12 | 2 | 4 | | |
12 | 3 | 7 | 2 | 1 | 1 |
13 | 2 | 0 |
| 10091 | 05 | 07 | 13 | 3 | | | 1 |
13 | 4 | 8 | 3 | 2 | 2 |
14 | 2 | 0 |
| 10092 | 02 | 12 | 14 | 4 | 1 | 1 | 2 |
14 | | 9 | 4 | 3 | 3 |
| 0 | 2 |
| 10093 | 05 | 08 | 15 | 5 | | 2 | 3 |
15 | 1 | 10 | 5 | | 4 |
1 | 1 | 1 |
| 10094 | 06 | 07 | 16 | 6 | 1 | | 4 |
16 | 2 | 11 | | 1 | 5 |
2 | 1 | 1 |
| 10095 | 01 | 06 | | 7 | 2 | 1 | 5 |
17 | 3 | 12 | | 2 | 6 |
3 | 1 | 1 |
| 10096 | 01 | 10 | | 8 | 3 | 2 | 6 |
18 | 4 | 13 | 1 | 3 | |
4 | 1 | 1 |
| 10097 | 02 | 08 | 1 | 9 | 4 | 3 | 7 |
19 | | 14 | 2 | | 1 |
5 | 0 | 2 |
| 10098 | 01 | 07 | | 10 | 5 | | 8 |
20 | 1 | 15 | 3 | 1 | 2 |
6 | 2 | 0 |
| 10099 | 01 | 08 | | 11 | 6 | 1 | 9 |
21 | 2 | 16 | 4 | | 3 |
7 | 1 | 1 |
| 10100 | 06 | 08 | 1 | 12 | 7 | 2 | 10 |
22 | 3 | 17 | | | 4 |
8 | 0 | 2 |
| 10101 | 05 | 08 | 2 | 13 | | 3 | 11 |
23 | 4 | 18 | 1 | | 5 |
9 | 1 | 1 |
| 10102 | 01 | 10 | | 14 | 1 | 4 | 12 |
24 | 5 | 19 | 2 | 1 | |
10 | 1 | 1 |
|
预选区1
|
01 |
03 |
05 |
07 |
09 |
11 |
02 |
04 |
06 |
08 |
10 |
12 |
|
|
预选区2
|
01 |
03 |
05 |
07 |
09 |
11 |
02 |
04 |
06 |
08 |
10 |
12 |
|
说明：
后区奇偶分析——用于分析奇数偶数出号的趋势。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：
后区12个号码，其中1、3、5、7、9、11为奇数，2、4、6、8、10、12为偶数。
