"A gun doesn't hit four" refers to not blowing up and letting go when there are only four cards left, because it is very likely to be a bomb, so there is no point in blowing it up.

"If you don't smash the eggs before eating, you haven't eaten." It's talking about a kind of egg-breaking poker game. In your free time, before meals and after drinking, it is very pleasant to play egg poker.

If you beat the eggs well, it means you are smart; if you beat the eggs well, you have a clear mind; if you are not afraid of the eggs exploding, it means you are courageous; if you win without making a sound, it means the city is deep; if you lose, you will not surrender. Strong competitiveness; careful calculation of eggs, indicating understanding of economics.

Grade difference and score conversion (28-point system)

At the end of a round, the score is calculated according to the following spread. Level difference 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Winner14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Loser14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 For example: if one side passes the A, and the other side plays the K, the level difference is 2 levels; if one side passes the King, the level difference is 2, and the level difference is 14 levels.