What does the rainbow stand for?

The rainbow represents the zodiac horse. It is generally believed that the rainbow is seven colors, and the horse ranks seventh in the zodiac, also known as the "afternoon horse". Horse has always been regarded as a symbol of vitality, prosperity, brightness and prosperity, and rainbow also represents a symbol of happiness and vitality, so it has the meaning of referring to the zodiac horse.

Horse ranks seventh in the zodiac and belongs to the twelve branches. The noon at twelve o'clock in the day is also called "horse time". The Zodiac, also known as the Zodiac, is twelve kinds of animals in China that match the twelve earthly branches according to the year of birth: rats, cows, tigers, rabbits, dragons, snakes, horses, sheep, monkeys, chickens, dogs and pigs.