Anciently, our ancestors also created the use of twelve zodiac signs for the month: the first month of the lunar calendar, the winter is not over, ice, snow, mountains and fields are empty, very few animal activities, but the tiger infested the mountains and forests to forage for food, the tiger's roar spread all over the countryside, the people of the first month of the year as a "tiger month"; the lunar calendar, February, the warmth of the spring winds, the earth is recovering, grass, arching through the ground, blooming dew! Arch through the ground, blooming green, rabbits began to be active at this time, people call February as "Rabbit Month"; March foggy, with the sound of thunder, the dragon appeared, called the "Dragon Month"; April warmth, stinging snakes come out of their holes, called "Snake Moon In May, when the grass grows long, the people are happy and the horses are screaming, which is called "Horse Month"; in June, when the grass grows thick, the sheep are everywhere, which is called "Sheep Month"; in July, when the trees grow thick, the monkeys come out of the mountains, which is called "Monkey Month". In August, when it is mid-autumn, chickens are killed and wine is drunk, which is called the "Chicken Moon"; in September, when the autumn harvest is over, dogs are stolen, which is called the "Dog Moon"; in October, when it is cool, pigs are fattened up in pens, which is called the "Pig Moon"; in November, when it snows, pigs are filled with snow, which is called the "Pig Moon". "; November snow, more rats in the house, said "rat month"; December wind cold, the old cow to the shed, said "cow month".