A, two people grab 20 cards, and only the dealer grabs 2 1 card.

B, the dealer plays the first card, the next family can eat and touch, and the last family can't eat. After eating and touching, play a card. The cards you play are placed on the right hand side of the table, and the cards you eat and touch are placed in the front door (underground) of the table. No matter whether you eat or touch, you are not allowed to put the touched cards in your hand. If the card you touch is not what you need, you can't put it in your hand, only on the right.

C, pendulum When playing cards, if you have edible cards in your hand, you must release them together. For example, if you "two, three" ate your family's "one" (one, two, three), there is still a "one" in your hand.

Game analysis:

Four colors in playing cards, namely: spades; Heart; Clubs; A diamond. Represents the four seasons in a year, and each color is exactly 13, which means that each season has 13 weeks.

As long as this card can be combined with the cards in your hand into an edible card type, whether it is "111"or "123", you must put the remaining "11/kloc". Otherwise you can't eat cards.