People from the past regarded bats as a symbol of longevity. In traditional Chinese decorative culture, bats are widely used with the appearance of many beautiful patterns. Also, because of the homophony of the words "bat" and "fu", and their flying characteristics, it is believed that they express people's wish for happiness to fall from the sky. From the modeling language of the bat pattern, the ancient people's image of emotion and aesthetic orientation can be felt. The emphasis of the West and the East and the connection between form and meaning have become the Chinese nation's unique artistic thinking.