In the world of mahjong,Playing Mahjong, Hu TianhuIt is undoubtedly a moment that every player dreams of. Tianhu, as one of the most legendary cards in Mahjong, not only represents extreme luck, but also is an eye-catching focus at the table. So, what exactly is Tianhu? How are its rules different in different regions? How low is the probability of appearing? This article will reveal you one by one.

What is Tianhu?

Tianhu, also known as Tianhe, refers to the dealer's cards before playing the first card after starting to match the cards. In other words, after the dealer has touched 14 cards in his hand (or 13 cards, depending on different rules), he directly declares the cards without any touching process. This card type is extremely rare and is the ultimate expression of luck in mahjong.

The basic conditions of Tianhu

  • It must be a banker: Tianhu is limited to the banker, and the starting card of idle players is often called "Dihu".
  • Starting from the beginning: After the dealer is allocated cards, the cards in his hand directly form the card type of the card, and there is no need to touch cards or eat against bars.
  • No side exposure: During the weather, the dealer cannot engage in any behaviors such as eating, touching, or slashing. It must be pure hands.

Differences in Tianhu rules in different places

Although the basic concept of Tianhu is the same, there are differences in the identification and scoring methods of Tianhu in Mahjong rules in different regions.

National standard Mahjong

Among the national standard mahjong, Tianhu is one of the highest varieties, counting 88. After the dealer starts matching the cards, he will directly play the cards, and must comply with the basic card type. National standard mahjong does not allow Tianhu to contain any side dew, and must touch it yourself.

Japanese Mahjong

In Japanese Mahjong, Tianhu is a full-service card type. After the dealer matches the card, he directly plays the card and the card is called Tianhu, which is fixed as full-service (usually 32000 points or 48000 points). Japanese mahjong Zhongtian Hu also requires no exposure and must touch himself.

Guangdong Mahjong

Among Guangdong Mahjong, Tianhu is usually regarded as the highest class, and the specific number of classes varies depending on the region, with a common number of classes being 10 or top class classes. Some Guangdong Mahjong rules allow Tianhu to include hidden bars, but you must touch them yourself.

Sichuan Mahjong

In Sichuan mahjong, Tianhu is often called "Tianhu" and is a top-quality or extremely medium brand type. Since Sichuan Mahjong must be missing one door, the identification of Tianhu is more strict, and the starting card must be missing one door and directly played.

How low is the probability of Tianhu?

The probability of Tianhu is extremely low and is one of the most difficult card types to appear in mahjong. According to mathematical calculations, among the standard 136 mahjong tiles, the probability that the dealer will directly play 14 tiles from the beginning is approximately1/330,000。This means that even if you play 100 games of Mahjong every day, it may take decades to encounter Tianhu once. Therefore,Playing Mahjong, Hu TianhuIt is regarded as a miracle that can be encountered and cannot be sought.

Factors affecting the probability of Tianhu

  • Number of cards: The more the total number of mahjong tiles, the lower the probability of Tianhu.
  • Hu card type requirements: Different rules have different requirements for Hu card type, which affects probability.
  • Whether to allow secondary exposure: Allowing secondary exposure such as dark bars will slightly increase the probability of excessive exposure, but the impact will be extremely small.

Tianhu's practical skills and mentality

Although Tianhu relies mainly on luck, it is still important to understand some skills and maintain a good attitude.

Starting hand evaluation

After the dealer deals, he should quickly evaluate whether the cards in his hand are close to Hu. If the starting hand has been heard or is close to hearing, you should remain calm to avoid emotional fluctuations affecting your judgment.

Avoid exposing information

If the starting hand is excellent and you are close to Tianhu, don't show excitement too early to avoid being noticed by your opponent and adopting a defensive strategy. Keep a normal mind and play cards normally.

Cherish every opportunity

Tianhu can be encountered but not sought. Once it appears, we should ensure that the rules allow it and declare it correctly. At the same time, enjoy this rare moment of luck.

Cultural significance of Tianhu

In Mahjong culture, Tianhu is endowed with rich symbolic meaning. It represents extreme luck, a godsend blessing, and is even regarded as a good omen. Many players believe that playing Tianhu will bring good luck, so at the poker table, Tianhu is always accompanied by amazement and congratulations.

Anyway,Playing Mahjong, Hu TianhuIt is the peak experience in the world of mahjong. Understanding Tianhu's rules, probabilities and cultural background will not only increase your knowledge of mahjong, but also make you more relaxed at the table. Whether you have ever experienced Tianhu or not, it is part of the charm of Mahjong and deserves an in-depth understanding of every enthusiast.