Dice is one of the indispensable tools for entertainment, such as playing mahjong, Pai Jiu, etc. Here the dice refers to the pure dice to win or lose gambling. It's usually used to bet on size. Dice treasure is a bet made by the leisure makers to the makers. Before each bet, the dealer shakes three dice in a covered container. When the bookmakers finished their bets, they opened the containers and distributed the lottery. Because the most common bet is to buy the size of dice points, it is often called buy size.

Since there are many different combinations of the number of dice, and people can not predict the number of dice, dice has been closely related to gambling since it came into being.

Source: @hudini_tattooer