Two-color ball betting is divided into red ball number area and blue ball number area, with red ball number range from 1 to 33 and blue ball number range from 1 to 16. The two-color ball draws six numbers from 33 red balls and one number from 16 blue balls as the winning number in each issue. The two-color ball game is to guess the six red ball numbers and one blue ball number of the lottery number in any order.

betting method:

1) Single betting: select 6 numbers from the red ball number and 1 number from the blue ball number as a bet.

2) Dare-to-drag betting: Choose 1-5 numbers from 33 red ball numbers as the dare code for each bet, and then add other different red ball numbers as the drag code for betting. There is no difference between the courage code and the drag code for the blue ball.

3) Re-examination betting: Choose 6-2 numbers from the red ball and 1-16 numbers from the basketball, such as the smallest re-examination 6+2.

Award:

Article 13 The lottery bonus, lottery issuance fee and lottery public welfare fund shall be accrued for the two-color ball according to 51%, 13% and 36% of the current sales respectively. Lottery bonuses are divided into current bonuses and adjustment funds, of which 49% are current bonuses and 2% are adjustment funds.

Article 14 The national unified prize pool shall be adopted for the two-color ball.

Article 15 The prize level of two-color ball is divided into high prize level and low prize level, the first prize and second prize are high prize level, and the third to sixth prizes are low prize level. The current bonus minus the current low prize bonus is the current high prize bonus. The provisions of each prize level and bonus are as follows:

First prize: when the fund in the prize pool is less than 1 million yuan, the total bonus is the sum of 75% of the current high prize level bonus and the accumulated funds in the prize pool, and the single-note bonus is divided equally according to the note, and the maximum amount of single-note is capped at 5 million yuan.

when the funds in the prize pool are higher than 1 million yuan (inclusive), the total prize money consists of two parts, one part is the sum of 55% of the current high-level prize money and the accumulated funds in the prize pool, and the single-note bonus is divided equally according to the notes, and the maximum amount of single-note is capped at 5 million yuan; The other part is 2% of the current high prize, and the single-note bonus is divided equally according to the note, and the maximum amount of single-note is capped at 5 million yuan.

second prize: the total prize money is 25% of the high prize money of the current period, and the single-note bonus is divided equally according to the note, and the maximum amount of single-note is capped at 5 million yuan.

third prize: the single-note prize is fixed at 3 yuan.

fourth prize: the single-note prize is fixed as 2 yuan.

fifth prize: the single prize is fixed as 1 yuan.

sixth prize: the single prize is fixed as 5 yuan.

the winning probability of the first prize (6+1) is: red ball 33 selected 6 times blue ball 16 selected 1=1/1772188=.56%.

the winning probability of the second prize (6+) is: red ball 33 selected 6 times blue ball 16 selected =15/1772188=.846%.

the winning probability of the third prize (5+1) is: red ball 33 chooses 5 times blue ball 16 chooses 1=162/1772188=.914%.

the winning probability of the fourth prize (5+, 4+1) is: red ball 33 chooses 5 times blue ball 16 chooses =7695/1772188=.434%.

the winning probability of the fifth prize (4+, 3+1) is: red ball 33 chooses 4 times blue ball 16 chooses =137475/1772188=.7758%.

do you refer to Baidu encyclopedia for the above contents? China welfare lottery " the double chromosphere"