Physiognomy, Feng Shui, metaphysics, and astrology are all branches of traditional Chinese culture. Although there is no scientific evidence to support their existence, they have a certain influence and meaning in people's lives. The following are some of the relationships between them: 1. Physiognomy: Physiognomy is a theory that studies human appearance (i.e. facial features, body proportions, temperament, etc.). It believes that one can predict a person's fate and personality through the observation of facial features and body proportions. Physiognomy was very popular in ancient China and was considered a mysterious science. 2. Feng Shui: Feng Shui is a theory that studies the layout of houses, cities, and the universe. It believes that through the design and arrangement of the environment, people's fate and fortune can be improved. Feng Shui emphasized the importance of people. It believed that people's lifestyle and environment would affect their fate. 3. Metaphysical: Metaphysical is a comprehensive theory that includes astronomy, geography, humanities, and many other aspects. It believes that the stars in the universe, geographical feng shui, human behavior and thoughts will affect people's fate and fortune. Metaphysical studies emphasized the unity of man and nature, believing that humans should coexist harmoniously with the universe. 4. Constellations: Constellations are a cosmic space-time system that is divided according to the position and motion of the stars. It includes twelve planets and several constellations. Horoscopes are considered symbols of human fate and character. Many people believe that by understanding their horoscope, they can predict their own fate and fortune. Although these cultural phenomena were different, they all played a certain role in people's lives and legends, and also brought people a certain space for thinking and exploration.