Poker there are many species, most common bridge, dial, fishing for red, hundred, 24 points, 21 points, and so on, so on. Due to Poker the number of cards in line with the astronomical calendar, so Poker is a microcosm of the calendar view, on the grounds that:
54 playing cards, 52 weeks in a year, two decks cat represents the Sun, cat of the Moon; peach, Mei said, heart, square, spring, summer, autumn and winter seasons. Representatives of red card day, black cards for the night; quarterly 13 weeks with Poker the number of cards of each suit is just 13, adding points in the 13 cards are 364 plus cat, 365, and the same year number of days if another cat, that just happens to be a leap year days. Poker k, q, j, a total of 12, which says there are 12 months a year, said Sun after the 12 signs of the zodiac in the year.