What are the formulas and gestures for drinking and boxing?

Gestures for constructing fist formulas:

1, the thumb and forefinger form a shape of 0, and the other fingers bend together.

2. 1 means thumbs up.

3, 2 means that the thumb and middle finger are straight, and the other fingers are bent.

4, 3 is to straighten the thumb, index finger and middle finger.

5, 4 is the index finger bending.

6, 5 is to straighten your five fingers, and two people stretch out their fingers at the same time and say a number. Whoever says the number is consistent with the total number of fingers extended by both sides wins, and the loser wants to drink.