Push the card 9 every few games.

The life and death gate of Tupai 9 can't determine the number of appearances.

Because Pai Pai Pai in mahjong is difficult to calculate and the probability of calculating it is very small, it is impossible to determine when and how many times the door of life and death will appear. Pai Gow is a chess set made of wood, bone or ivory. It is a kind of China folk game equipment and brand entertainment products, which is often used for gambling, so Pai Jiu's play is more varied and more interesting than dice.

Originated in the Song Dynasty. Because it causes great psychological pressure to players when opening cards, it is called pushing Pai Pai Jiu. Mahjong is the most influential game form in dominoes. Pushing Pai Jiu and playing Tianjiu, which were popular in Ming and Qing Dynasties, were both attractive games.