When playing mahjong, do you often encounter this confusion: you have already listened to the cards, but you can't figure out what you are doing?Be a little naughty, leading to missed opportunities? Or it was not easy to win, but because of the wrong number, you won less and lost more? In fact, masteringMahjong has a few tricksThe calculation method of the card is not difficult. The key lies in understanding the basic card structure and the rules of the game. This article will teach you systematically how to quickly judge the number of cards, and share practical arithmetic skills to make you more comfortable at the table.

1. The basic structure of Mahjong Hu cards: starting from the "first pair"

In Mahjong, a deck of Hu cards usually consists of four sets of face cards (straight or carved characters) and a pair of general cards, for a total of 14 cards. The "one deck" here refers to a complete unit of cards, while the "several decks" refers to the number of card combinations that meet the requirements of the game when you play cards. For example, the most basic Pinghu has only one pair, while Champang Hu, Qingyi, etc. may contain multiple pairs.

it is necessary to accurately judgeMahjong has a few tricks，首先需要熟悉以下基本牌型：

  • shunzi: Three consecutive cards of the same suit, such as "10,000, 20,000, 30,000".
  • pung: Three identical cards, such as "three east winds".
  • trumps: A pair of identical cards as an integral part of the Hu card.

Any Hu card must satisfy the structure of "4 sets of face +1 pair of general cards", otherwise it cannot be Hu cards. This is the basis for calculating binary numbers.

2. The corresponding relationship between common fan varieties and "Hu Liao Ji Fu"

Different varieties correspond to different auxiliary numbers, and understanding these corresponding relationships is the key to quickly calculating the numbers. The following are several common varieties and their numbers:

1. Pinghu (1 deputy)

Pinghu is the most basic method of playing cards. It consists of four sets of straight and a pair of general cards. There is no card or only one type of card as a general card. Pinghu is usually counted as one, that is, one deputy.

2. Peng Peng Hu (2 pairs)

Touping Hu consists of four sets of chips (or bars) and a pair of trump cards, with no straight. Damping Hu is usually counted twice, that is, two pairs. For example, when you play cards, you have three 50,000 pieces, three dongfeng pieces, three nine-barrel pieces, three seven-bar pieces and a pair of 20,000 pieces in your hand. This is a touch of a tiger, which is counted as two pairs.

3. Qingyi (6 pairs)

清一色是指胡牌时所有牌均为同一花色（万、筒、条中的一种），且没有字牌。清一色通常计6番，即6副。例如，全部由万子组成的胡牌就是清一色。

4. 混一色（3副）

Mixed color means that when playing cards, they are composed of one color and character. Mixing one color is usually counted as 3 pairs, or 3 pairs. For example, the Hu card of Wanzijia brand is a mixed color.

5. Seven pairs (4 pairs)

Seven pairs means that when Hu cards, there are seven pairs in his hand, but there are no straight or carved children. Seven pairs usually count as 4 pairs, or 4 pairs. For example, if you have "one one, three three, five, seven, nine, east, south and south" in your hand, these are seven pairs.

3. Quick arithmetic skills: three-step judgment of "how many pairs have been used"

After mastering the corresponding relationship between basic card types and cards, you also need a set of methods to quickly calculate cards. The following three steps can help you make quick judgments in actual combatMahjong has a few tricks：

Step 1: Disassemble the card type and identify the face structure

After playing cards, first break down the 14 cards in your hand into four sets of face cards and a pair of trump cards. When dismantling, priority should be given to splitting into straight. If you cannot split into straight, consider the time. For example, the hand of "one, two, three thousand, four, five, sixty thousand, seven, eight, nine thousand, three east winds, and one pair of south winds" is disassembled into three sets of straight straight, one set of cut and one pair of trump cards.

Step 2: Compare the breeding table to find all the qualified breeding varieties

After the disassembly is complete, check which varieties your brand type matches against the varieties table. Note that a deck of cards may match multiple strokes at the same time. For example, a deck of cards may also contain Pinghu, Dianjiu, etc. At this time, the highest number of strokes needs to be calculated according to the "principle of no repetition", or accumulated according to the rules. Generally speaking,Mahjong has a few tricksIt refers to the final number of digits, not simply the sum.

第三步：计算总副数，确定得分

Calculate the total number of pairs based on the corresponding number of pairs. For example, if your card type is all Champs, then 6 sets of Champs and 2 sets of Champs, for the total number of decks is 8 (the specific rules may vary by region, so you need to refer to local mahjong rules).

4. Practical cases: Calculate the number of "mistakes" to avoid losses

Suppose you have the following card types in a game of mahjong:Ten thousand, twenty thousand, thirty thousand, forty thousand, fifty thousand, sixty thousand, sixty thousand, seventy thousand, eighty thousand, ninety thousand, three east winds, one pair of south winds。After dismantling, there are three sets of straight scores (one, two, three thousand, four, five, sixty thousand, seven, eight, nine hundred, nine thousand), one set of cut pieces (three east winds) and one pair of trump cards (south winds). This card type meets the conditions of uniform color (all ten thousand pieces) and mixed color (ten thousand pieces plus character cards), but the number of copies in uniform color is higher, so calculated according to uniform color, there are 6 pairs. If you mistakenly calculate three pairs of mixed colors, you will win a lot less.

For another example, if you have seven pairs of cards such as "one one, two, three, four, five, six, seven", and four pairs of cards are directly counted. But if you fail to identify seven pairs and mistakenly break them into straight and notch, you may miscalculate the secondary number.

5. Common misunderstandings and matters needing attention

the computingMahjong has a few tricksWhen it comes to being, novices can easily fall into the following misunderstandings:

  • Double-counting the number of seeds: For example, Pinghu is included in the uniform, but the uniform has already counted 6 pairs, so one additional pair of Pinghu cannot be added.
  • Ignore special card types: Special card types such as seven pairs and thirteen ones do not follow the "4 faces +1 general" structure and need to be memorized separately.
  • Differences in regional rules: Mahjong rules in different regions may have different definitions of variants and numbers. Be sure to clarify the rules before the start.

In order to avoid these misunderstandings, it is recommended that novices practice card breaking and counting in actual combat, and be familiar with the local mahjong variety tables. Only by mastering it skillfullyMahjong has a few tricksOnly by calculating methods can we make smarter decisions at the table.

6. Summary: Master the calculations and win in the details

Mahjong relies not only on luck, but also on skill and calculation. accurately judgeMahjong has a few tricks, can help you evaluate the value of your cards and decide whether it is worth the risk, thereby gaining an advantage in long-term games. Through the basic card types, the corresponding relationship between game types and the three-step method of fast game calculation introduced in this article, I believe you have a clear understanding of how to calculate the number of game decks. Next time you play mahjong, try using these methods to calculate, and you will find that your winning rate is quietly improving.