The great circle in Taiji Eight Diagrams represents Taiji, which is an invisible and empty principle of the universe and symbolizes the creation of the infinite universe. The small circle represents "Yin and Yang", and one circle represents Yin, which represents uniqueness, originality and tranquility in the universe. The other circle represents Yang, representing poles, movements and changes in the universe. In the eight diagrams, "Gan", "Kun", "Earthquake", "Xun", "Kan", "Li", "Gen" and "Hui" respectively represent eight astronomical phenomena, natural phenomena and personnel events, which reflect the mysterious changes of the universe as a whole and aura.
The eight diagrams of Taiji show the dynamics of the universe through eight different arrangements. It symbolizes the harmonious operation of the universe and represents the common destiny of nature, human beings and the universe. In some cultural traditions, the Eight Diagrams Diagram of Taiji is also used as a fundamental atlas to describe the development of everything, emphasizing the wisdom of complementary and balanced yin and yang, and telling people that they should conform to nature and destiny. Besides, the Eight Diagrams of Taiji has multiple meanings, such as guiding people to cultivate their self-cultivation and promoting China traditional culture.