The "bravery" in the two-color ball refers to the number that can appear with high probability in the current lottery number, that is, the most "optimistic" number, which can be any one or several numbers between 0 and 9.

"Courage code" can be any one or several numbers between 0 and 9. Because the lottery number consists of three numbers, it generally does not exceed three courage codes.

"Du Dan" means the most optimistic number. Generally speaking, it means that one of the three numbers of the lottery number on that day must be opened. Du Dan is also called "poisonous gall" by lottery players.

According to the division of gold, silver and copper, single gallbladder can also be gold gallbladder. In addition, there are "two bravery" and "silver bravery", both of which represent the second optimistic figures. "Copper gall" represents the most optimistic number. Golden bravery and silver bravery are called "two bravery", and lottery players are also called "two bravery". Golden gallbladder, silver gallbladder and copper gallbladder are collectively called "three gallbladder".

Gallbladder code function

Courage password is divided into location password and non-location password. Numbers combined by positioning codes are directly elected numbers, and numbers combined by non-positioning codes are group selection numbers. The code in this software is not located.

"A bravery in hand, all over the world; Two bravery in hand, winning the prize is not worrying. " These sixteen words truly reflect the important position of courage code in the hearts of lottery players. In the eyes of lottery players, the "courage code" is regarded as the golden key to open the door to gambling.

In 3D, Rank 3 and Xerox lottery games, if we can accurately determine a bold code, then the number combination formed around this bold code includes 54-note group selection numbers and 1 note direct election numbers (Leopard), which must include the current winning numbers.