| Zi pai | |
| Subtitle: | Chinese: 字牌 |
| Image Caption: | Zi Pai card deck |
| Type: | Draw-and-discard |
| Players: | 3 |
| Num Cards: | 80 |
| Deck: | Chinese |
| Play: | clockwise |
| Origin: | China |
Zi pai (; also paohuzi,) are Chinese playing cards that are popular mainly in the southern part of Mainland China, especially in Hunan and Sichuan.[1]
These cards originated from Leshan, Sichuan during the middle of the Qing dynasty and then spread outwards to other parts of southern China. The special deck has two series of cards numbered from one to ten.[2] One series of cards features numbers written in an "ordinary" style (Chinese: 数字小写), while the other series of cards has numbers written in a "formal" style (Chinese: 数字大写). Every card is quadrupled to bring the total to 80 cards.[2] Numbers 2, 7 and 10 are printed in red, and all others are printed in black.[3] Some decks may have extra cards that act as wild cards.
2-7-10 is the standard game played with these cards. It is a draw-and-discard type game like Mahjong and Rummy. Usually there are only three players in each game. The winner is the player who reaches 18 points first.
Suits — There are two suits: big and small differentiated by both colours and their characters/patterns. The big suit is red and the small suit is black.
The cards belonging to the big suit always carry three points more than those of the small suit if the meld (see below) carries points at all.
Melds — When a player discards a card, any other player may "call" for it in order to complete a meld (a certain set of three or four cards) in their own hands. When a meld is declared through a discard, the player must state the type of meld to be declared and place the meld face up. The player must then discard a card (with the exception that they are making the second meld of four of a kind), and play continues to the left.
The disadvantage of doing this is that the player must now expose the completed meld to the other players, giving them information on the availability of cards left in the deck.
If a player is forming a second set of kāi all cards (both concealed in their hands and exposed on the table) considered, they should not discard any cards for that particular turn or they will not be able to win the game.
When a chī is formed by calling, any melds that contains the card being called need to be exposed to other players as well.
Gameplay — The game starts by a chosen player (if the first game) or the winner (of the previous game) drawing the first two cards. Each player then draws two cards until the lead has 20 cards in their hand and announces the end of the drawing phase by drawing one last card and discarding the first card. So each player has 20 cards to start with.