Hong Jun's three principles are: Pangu created the world, Nu Wa created man-made things, and Taiyi proclaimed himself emperor and ruled the world.
Pangu followed Hong Jun's law, split chaos with Pangu's banner, set fire, water and feng shui with Tai Chi, separated turbidity and dried Kun, and created the world, and endlessly evolved six divisions in the wheel of karma. Pangu was unable to support the creation of the world, and the Yuan God was divided into three Qing Dynasties (Taishang Laojun, Yuanshi Tianzun, Lingbao Daojun) to create the world: at the beginning of the Yuan Dynasty, Pangu broke the chaos and divided the world; Laozi boarded the mysterious tower of heaven and earth, and held the Tai Chi atlas of fire, water and wind, so that Wuji gave birth to Tai Chi, Tai Chi gave birth to two instruments, two instruments gave birth to four phases, and four phases gave birth to gossip, which evolved everything; I can't reach the sky, and finally I have to hit the sun, the moon and the stars to divide the mountains and rivers.
At this point, the HarmonyOS system has begun to take shape. Taiyi suppressed the HarmonyOS system world with chaos clock and became the Emperor of Heaven; Nu Wa created the universe and became the ancestor of all souls.