Taichu: This is the initial stage of the universe, an undivided chaos, an endless primitive state. At this stage, there are no clear shapes and rules in the universe, only the power of chaos pervades. Taishi: During the Taishi period, chaos began to differentiate, and the preliminary form of the universe began to appear. This is the transformation of the universe from nothing to something. At this time, the seeds of all things begin to gestate, but have not yet formed specific matter and energy. Tai Chi: With the evolution of the Taishi stage, the yin and yang in the universe began to blend, forming Tai Chi. Tai Chi represents the law of yin and yang balance in the universe. It is the source of all things and the initial formation of the order of the universe. Taisu: During the Taisu period, matter began to condense, and the elements and material forms in the universe gradually became clear. This is the transformation of the universe from invisible to tangible. Basic elements such as stars and earth began to form, laying the foundation for the birth of life. Taiyi: In the Taiyi stage, the rules and order of the universe are further improved, and everything begins to operate according to established laws. At this stage, the various forces between heaven and earth are stable, life begins to thrive in a suitable environment, and the order of the universe gradually stabilizes