Look at the cards and find out the situation of the cards. The quality of the cards will greatly affect the direction of the game. If you want to improve the winning rate of mahjong Hu cards, you should pay attention to this: for example, when the last family started five or six rounds, they were still playing alone, so it can be inferred that their hands were messy and there was little hope of becoming Hu. At this time, you should prevent the last one from releasing the other two and stirring up your own troubles.

Set traps, trick others into waiting for cards, give up cards to lure others, create scams by giving up cards, and induce other players to play the cards they need, especially those who deliberately deduct cards from their families. For example, if you have three, four, four, five and three, you can force four.

There is a routine for guessing cards, and the biggest role of not guessing cards at home is actually prevention. Especially in the later period of mahjong, it is better to abandon Hu with a dangerous card than to light a gun.