1. The five numbers of the He Tu: yang one and yin six; yin two and yang seven; yang three and yin eight; yin four and yang nine; yang five and yin ten.
2. Conversely: yin one and yang six; yang two and yin seven; yin three and yang eight; yang four and yin nine; yin five and yang ten.
3. This reveals the spreading momentum of yin and yang and the Five Phases. When united, the Six Qi emerge. With five as the center and ten as the core, they continue without end.
4. The Six Qi give rise to the Nine Palaces, forming a state in which yin and yang are united as one in the He Tu Nine Palaces.
5. Yin and yang unite as one in the Taiji Triple Burner, forming the understanding that from three, all things are born.
6. Hence the saying: “Nine-Five Supreme.”