The difference between the dragon seven pairs and the small seven pairs is that the species are different. The difference between the dragon seven pairs and the small seven pairs is mainly reflected in the card type. The small seven pairs, a variant of the national mahjong rules, are one of the basic Hu cards, and are combined with seven pairs. Xiaoqi's number of Hu cards is 24, so we don't repeat the calculation of the number of fish in Menqing and single fishing. If you have four cards in the same hand, you can't open the bar. If you have three cards in the same hand, the fourth one is also called the Dragon Seven Pairs.

explanation of seven pairs of mahjong

Seven pairs of mahjong are Wanzi, Tiaozi, a small pair of white in the southeast and northwest winds, and seven pairs are right. For example, two pairs, 31, pairs of Dongfeng, three links, a pair of Xifeng, a pair of Caifu, and 51, pairs make up seven pairs, and fourteen cards are combined. This is the seven little pairs. This card is very difficult to do, so it is said that all kinds of mahjong in China are neutralized with big cards and strange cards.