What does the optimization of sports lottery bonus mean?

For example, if you have 20 yuan money, you should be optimistic about the outcome of a game. Win or lose: 2.0. Pay 3.0 If you buy this 20 yuan normally, you need 10 yuan for winning the prize and 10 yuan for the lucky draw. If you buy it right, the bonus will be twenty or thirty yuan. Bonus optimization is to ensure that any kind of results are based on odds. The bonus is fixed in 25 yuan, that is, you will buy more and lose more.

The origin of sports lottery;

The earliest quiz-type sports lottery appeared in 1922, and the "Little Forest Team" in Liverpool, England invited fans to bet on the score of the football match. About 10 years later, this practice was introduced to Sweden. 1934, Sweden issued the first lottery sports lottery, which mainly focused on football matches. The bettor guessed in advance which team won or which game scored zero.

By using their own game knowledge, participants place one or more bets on the football lottery. The first countries to introduce football lottery were Sweden, Switzerland, Finland, Italy, Spain and Hungary.