Later, Suen, an Inyoka (a practitioner of the Yin and Yang school of philosophy) from Sei (State of Qi in ancient China), completed the Inyo Gogyo Shiso by combining Yin-yang ideology and Gogyo Setsu (the Five Elements Theory), making a connection between Gogyo, the five planets and various phenomena.
後に斉の陰陽家鄒衍により5つの惑星と、さらにその後様々な事象と結び付けられ、陰陽思想と五行説が統合されて観念的な陰陽五行思想として完成する。