1, password poker: On the surface, it is no different from ordinary poker, except that some details and textures are processed during printing, and each flower point represents a different meaning. It is also a password poker, and each product has its own instructions when it leaves the factory. The hidden flowers are a bit like telegraph codes in spy movies, which one represents what needs to be explained.
2. White poker, usually called perspective poker, is written with special medicine on the back, and then you can see the color and quantity of cards with special contact perspective glasses. Most of these products, but it involves that if both sides have glasses hidden, there is no need to rush to password poker.
3, ordinary poker recognition, which requires insight and memory, mainly because some poker production processes are relatively rough, there are individual ink leaks in the printing process, and the thickness of the back pattern lines is slightly different, so this is something that ordinary people can't do.
The poker skill of recognizing cards on the back is relatively simple or perspective poker and password poker are more convenient to use.
Extended data:
Poker is a paper toy that is popular all over the world. It can be used for entertainment and gambling. Because of the different ways of playing, it is commonly known as Card, Wanliu, Majiu, etc., with different titles. Its standard name is poker.
The origin of playing cards is uncertain, but it is generally believed that it evolved from French tarot cards.
The early playing cards were introduced to Europe from Egypt at the end of 14.
In the15th century, K was usually considered as the biggest card, while A was the smallest card. The way to regard A(ACE) as the largest and 2 as the smallest may have started after the French Revolution at the end of18th century. Now in China, ghost cards are generally the biggest, followed by A and K.
JOKER was invented by Americans and later sent back to Europe with poker.
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