First:
As we all know, mahjong has:
1 Man-9 Man, 1 Pin-9 Pin, 1 Sow-9 Sow.
Add winds, dragons, each includes four tiles.
TOTAL: 136 tiles.
During the game, you can chow pong or kong
What is chow: If you have two consecutive tiles and one is missing, if the last player just plays this one, you can chow.
What is pong: If you have the same two tiles, when any one discards this, they can declare pong.
What is kong: If you have the same three tiles, when any one discards this, they can call kong.
Second:
You will sit like this and play tiles in the order.
When drawing tiles, each player takes turns drawing 3 times, drawing 4 cards each time, and the dealer draws one more card.Starting with thirteen tiles, you need to discard one tile first.
Third:
You can win when your hand pattern is like this
111(123)*4+11
111 means: Any three identical cards.
123 means: Any straight.
11 means: Any two identical tiles.
Finally
You can try it yourself.