Concentrated and vented

Article 6 Two-color ball betting is divided into red ball number area and blue ball number area. The red ball number area consists of 33 numbers 1-33, and the blue ball number area consists of 16 numbers 1- 16. When betting, choose 6 red ball numbers and 1 blue ball numbers to make a single bet, and the amount of each bet is RMB 2 yuan.

Article 7 Buyers can make bets at the sales outlets set up by provincial welfare lottery institutions. The betting number is printed by the betting machine and given to the buyer for preservation, which is the two-color ball lottery.

Article 8. Buyers can choose the machine-selected number to bet, or they can choose their own number to bet. Machine-selected number betting means that the betting machine randomly generates betting numbers for betting, and self-selected number betting means that the number selected by the buyer is entered into the betting machine for betting.

Article 9 Buyers can choose double betting. Double betting means that the number of selected numbers exceeds the number of single betting, and the selected numbers can be combined into a multi-lottery bet for each single betting mode. The specific provisions are as follows:

(1) Red-ball multi-number: refers to the betting in which more than 7 (including 7) numbers are selected from the red-ball number and 1 number is selected from the blue-ball number to form multiple betting numbers;

(2) Multi-number of blue ball: refers to the bet that six numbers are selected from the red ball and two or more numbers (including two numbers) are selected from the blue ball to form a multi-bet betting number;

(3) Full Compound: refers to the betting in which more than 7 numbers (including 7 numbers) are selected from the red ball numbers and more than 2 numbers (including 2 numbers) are selected from the blue ball numbers, which are combined into multiple single bet numbers.

Awards and bonuses are as follows:

First prize: when the funds in the prize pool are less than 65.438+0 billion yuan, the total prize money is the sum of 75% of the current high prize money and the accumulated funds in the prize pool, and the single-note bonus is divided equally according to the notes, with the maximum limit of 5 million yuan.

When the prize pool fund is higher than 65.438 billion yuan (inclusive), the total bonus consists of two parts, one of which is the sum of 55% of the current high-grade bonus and the accumulated fund of the prize pool, and the single-note bonus is divided equally according to the note, with the maximum limit of 5 million yuan; The other part is 20% of the high bonus in the current period, and the single-note bonus is divided equally according to the note, with a maximum limit of 5 million yuan.

Second prize: the total bonus is 25% of the current high bonus, and the single-note bonus is divided equally according to the note, with the maximum limit of 5 million yuan.

Third prize: the single-note bonus is fixed at 3000 yuan.

Fourth Prize: The single-note prize is fixed as 200 yuan.

Fifth Prize: The single prize is fixed at 10 yuan.

Sixth Prize: The single-note prize is fixed as 5 yuan.

The winning probability of the first prize (6+ 1) is as follows: red ball 33, blue ball 6 times 161=17721088 = 0.0000056%;

The winning probability of the second prize (6+0) is: red ball 33, blue ball 6 times 16, 0 =15/17721088 = 0.0000846%;

The winning probability of the third prize (5+ 1) is: red ball 33+5 times blue ball16+1=162/1721088 = 0.0009/.

The winning probability of the fourth prize (5+0,4+1) is: red ball 33, blue ball 16 for 5 times, and 0 = 7695/17721088 = 0.0434%;

The winning probability of the fifth prize (4+0,3+1) is as follows: red ball 33, blue ball 4 times 16, 0 =137475/17721088 = 0.7758%;

The winning probability of the sixth prize (2+ 1, 1+ 1) is: red ball 33 times 16 blue ball 1 = 1043640/65438+.

Overall winning percentage: 6.7 1%.

Refer to Baidu Encyclopedia for the above content? China Welfare Lottery "Two-color Ball"