In Mahjong, the most exciting moment is to push down the cards and shout "Hu". But many novice players are often confused:How to calculate when Mahjong is too bad?？Why are sometimes people who seem to be capable but are judged to be cheating? Why is it that other people with the same card type have a higher number than me? This article will systematically sort out the Hu card determination standards and calculation methods for the mainstream mahjong rules in 2026, and help you bid farewell to "Hu card and small white".

1. The basic conditions of Hu cards: satisfy the card type structure

No matter what kind of mahjong play, the core of Hu cards is that the cards in the hand must be formed into a card type that meets the regulations. Taking the most common national standard mahjong and popular gameplay methods in various places as an example, Hu card types usually need to meet one of the following structures:

  • Basic Hupai type: Consists of 4 sets of face (straight or carved) and 1 pair of general cards, a total of 14 cards. For example: 1.23 million, 456 barrels, 789 strips, east, middle.
  • seven-pair type: Consists of 7 pairs, with a total of 14 cards. For example: 110,000, 220,000, 33 cylinders, 44 cylinders, 55 cylinders, 66 cylinders, 77 cylinders.
  • Special brand type: For example, thirteen, do not rely on all, combine dragons, etc., the details depend on the rules.

It should be noted that when playing cards, the cards in the hand must fully conform to the card type, there must be no extra cards, and there must be no lack of necessary combinations. If the card type is incomplete, you cannot play it even if you listen to the card.

2. Hupai method: self-touching and firing

Hu card methods directly affect scores. There are two common methods:

  • self-drawn: If you touch the cards you need and play them yourself, you usually score higher because the other three companies all have to pay points.
  • fire: The cards played by others are exactly what they need. At this time, only the person who clicks the shot pays the points.

In addition, there are special methods such as grabbing mugs and blooming on mugs, which can often increase the number of times.

3. Calculation rules: How to calculate Hupai scores

Counting times is the core of Mahjong scoring. The rules vary greatly in different regions, but the basic idea is: first determine the base score and then double it according to the number of times. The following are examples of common varieties:

1. basic species

  • pinghu: All are composed of straight runs, without chips, and the trump card is not a word card, usually a 1.
  • Pengpenhu: Consists of 4 notches (or bars) and a trump card, usually 2 times or higher.
  • mixed color: Consists of a suit ordinal card and character card, usually 2 or 3.
  • exclusively: Consists of ordinal cards of the same suit, usually 6 or 8.

2. Common Jiahua situations

  • knowledgeable: No eating, touching, or playing cards. Add 1 time when playing cards.
  • self-drawn: Usually add 1.
  • flower on the bar: Make up the card behind the bar, add 1 or more.
  • for the moon: Touch the last card and add one.

3. Special Gaufan type

Some card types have extremely high numbers due to their difficulty, such as:

  • dasanyuan: Contains three sets of middle hair and white, usually 88 characters (national standard).
  • dasixi: Contains four sets of inscriptions in the southeast, northwest, and usually 88 characters.
  • Thirteenth one: It consists of one card from each of 13 types of 19 cards plus any one of them, usually 88.

When actually scoring, the number of times needs to be determined according to specific rules, and then the score is calculated. For example, if the base score is 1 point and the number of games of Hu card is 4, the score is 1×2^4=16 points (if the rule is to double each game).

4. Common misunderstandings and matters needing attention

Many players stumble on the question of "how to calculate when playing mahjong", often because of the following misunderstandings:

  • Fraud Hu: If the card type is incomplete or does not comply with the rules, you will have to compensate other players.
  • Missing number: Forget to calculate the number of additions such as door clearing and self-touching, resulting in fewer points.
  • Misuse of rules: The rules are different in different regions. For example, some places do not allow "asking for all" tricks, and some places do not add "seven pairs".

Therefore, before starting the game, be sure to confirm the version of the rules used to avoid controversy.

5. Practical skills: quickly judge Hu cards and calculate numbers

If you want to quickly determine whether you can play a card in actual combat, you can practice the following methods:

  1. Decking method: Sort the cards in your hand according to suit, try to separate 4 sets of face cards and 1 pair of general cards, and check whether there are many or few cards.
  2. chronicle: Remember common varieties and their numbers by heart, and check them item by item when playing cards to avoid omissions.
  3. simulated scoring: When practicing in normal times, calculate it yourself after playing cards, and then verify it against the rules to improve the accuracy.

Anyway,How to calculate when Mahjong is too bad?It is a question that requires combining understanding of rules with practical experience. By mastering the basic card types, patterns and scoring methods, and practicing more in the game, you will become a master of arithmetic and enjoy the fun of Mahjong.