What is the meaning of 3 strings of 3

The 3 string 3 game of the betting lottery is to select 3 soccer or basketball matches.

Competitive betting is a sports lottery that focuses on guessing soccer and basketball matches. As long as you guess a soccer or basketball match, you will have a chance to win, where the probability of guessing a soccer win or loss is one-third (guessing a win or loss or a draw), and the probability of guessing a basketball win or loss is one-half (guessing a win or loss). The fixed prize (fixed prize refers to the number of prizes that should be earned if you put in 1 yuan and guess correctly) is used.

When all 3 games are guessed, the bonus return rate is about 700%;

When the first game is guessed wrong, and the remaining two games are guessed right, the return rate is 180%;

When the second game is guessed wrong, and the remaining two games are guessed right, the return rate is about 220%;

When the third game is guessed wrong, and the remaining two games are guessed right, the return rate is about 300%;

When the third game is guessed wrong, and the remaining two games are guessed right, the return rate is about 300%.

When the third match is wrong and the remaining two matches are all correct, the return rate is about 300%;

If more than two of the three matches are wrong, the prize is not won.