What are the rules for two-color ball betting?

Two-color ball lottery betting, the maximum number of red balls is allowed to be 20, and the number of blue balls is unlimited. A set of numbers of double-color ball lottery tickets is 20+ 16, with a total of 620 160 notes, and the purchase price is 1240320 yuan. (Two-color ball is a game of China Welfare Lottery. China welfare lottery "two-color ball" is a kind of "lottery" welfare lottery jointly issued by China Welfare and Multiple Lottery Issuance Management Center and sold nationwide.

The computer network system is used for distribution and sales, and TV lottery is held regularly. The provincial welfare lottery distribution center participating in the sales of "two-color ball" is responsible for the specific organization and management of the sales activities of "two-color ball" in this area under the direct leadership of Zhongfucai Center.

Gambling application

In daily application, double betting is often divided into single betting for actual combat, which is mostly used for narrowing and filtering, thus turning double betting into a number selection method. When using multi-bets, it may sometimes contain winning numbers, but it also contains a certain amount of junk bets. For example, to buy a lottery, the front area number of 0 1.02.03.04.05.06.07 is composed of seven numbers.

Five consecutive numbers basically don't appear. This set of numbers contains three junk bets, which can be bet by the following methods. As a lottery expert, you usually determine the distribution range of numbers, form a group of large compound numbers, and then filter them through set conditions, and split the results into individual tickets for issuing tickets.