The rules of mahjong playing:

Take the tiles and let the dealer roll the dice. If you roll the dice, count from the dealer. Count counterclockwise to the number of cards in front of each person, and then The dealer starts to take four cards at a time for each person in clockwise order. After taking three cards, the dealer starts to jump cards. The dealer takes one card, then another card, and everyone else takes one card.

When playing cards, first determine the suit you want to play, and there should be no cards of that suit at the end of the game. The dealer starts playing cards, clockwise, and each player plays a card and draws a card. You can touch cards, Kong cards. When someone else plays a card and you have two identical cards in your hand, you can touch it. After touching, you have to play a card and then don't touch the card. When someone else plays a card and you have three identical cards in your hand, you can touch it. When you have a card, you can kong. After kong, you have to draw a card and then play another card.

Hu cards, such as 123 or 678 of the same suit can be a set of cards, then two 5s of the same suit can be a pair, and three 6s of the same suit can also be a set of cards. Other decks are optional, but when there is at least one pair, you can cheat.