What do spades, diamonds, hearts and clubs represent in poker?

54 cards, two kings are the sun and the moon, and the remaining 52 cards are 52 weeks of the year. Spades, hearts, clubs and diamonds represent spring, summer, autumn and winter. Every quarter 13 card, representing every quarter 13 weeks. The dots of each pattern (13- 13) add up to 9 1, and each season is also 9 1 day. When the four seasons are added together, adding Xiao Wang is 365 days, which is the normal number of days in a year, and adding Wang is 366 days, which means leap year. In addition, the whole card has only two colors, red during the day and black at night. Playing cards are divided into four colors: spades, diamonds, clubs and hearts. People all over the world give different cultural explanations to the four colors with their own national cultures. The French understand the four colors as spear, square, clove leaf and red heart; Germans understand the four colors as leaves, bells, acorns and hearts. Italians understand the four colors as sword, coin, scepter and wine glass (the same as the four colors of Tarot small secret instrument); The Swiss understand the four colors as acorns, bells, flowers and shields; The British understand the four colors as shovel, diamond, clover and red heart. Why use these four modes? There has been a lot of debate. There are two kinds of centralized views: one is that these four colors represent the four major industries of society at that time, among which spades represent spears and symbolize soldiers; Plum blossoms represent clover flowers and symbolize agriculture; Square represents bricks used by craftsmen; The heart represents the heart and symbolizes the priest. On the other hand, these four colors come from the patterns of ancient European divination tools, in which spades represent olive leaves and symbolize peace; Plum blossom is a four-leaf clover, which means good luck; The square is a diamond, symbolizing wealth; The heart shape symbolizes wisdom and love.