How did the two-color ball win the prize?

The two-color ball is a kind of "lottery" welfare lottery, which is uniformly organized and distributed by the welfare lottery issuance management center and jointly sold nationwide. The lottery process is broadcast live on TV and the Internet. In life, many people buy two-color balls, so how should they win the prize?

The winning rules of the two-color ball are as follows:

1, the two-color ball has 7 numbers, 6 red 1 blue. As long as you buy them all, you will win the first prize.

As long as you buy 6 red balls at will, you will win the second prize.

3. As long as any of the six balls has five red balls+1 blue balls, it will win the third prize.

4. As long as five red balls are randomly selected from six balls, or four red balls+1 blue balls are randomly selected, you can win the fourth prize.

5. As long as four red balls are randomly selected from six balls, or three red balls+1 blue balls are randomly selected, the fifth prize will be won.

6. As long as two red balls+1 blue balls, 1 red balls+1 blue balls or 1 blue balls are randomly selected from six balls, they can all win the sixth prize.

Generally speaking, a two-color ball has seven numbers, 6 red 1 blue, as long as 6+ 1, 6+0, 5+ 1, 5+0 or 4+ 1, 4+0 or 3+ 1, 2+60.