In this regard, there is a detailed record in Zhao Pu's "The True Classic of Micro Armor in Liu Yin Cave" in the Song Dynasty: In the past, Chiyou made an insurrection, and the emperor was defeated repeatedly. The emperor said, "I heard that there are no soldiers in Fuxi, but now Shu Ren is Chiyou, and I was born with a demon spirit, but I couldn't fight successfully." Suddenly, colorful clouds fell from the sky. In the cloud, a jade girl was holding a book and two children came out. They said, "I have been ordered by Xuan Nv for nine days to send three volumes of The Classic of Zhuan Xu House, which I would like to pass on. This article is the fate of heaven and earth, gossip, situation changes, climate success or failure, sun and moon profit or loss, yin and yang quality, stars honor or disgrace, human feelings win or lose. This technology is also a way to change things in nine in one. " The emperor knelt down and suffered. The emperor then wrote a letter and got three volumes of Yin Fu Jing. The first volume is the immortal alchemy, which is said to be the method of immortality; Ways to bring peace and stability to the country and comfort the people; The second volume of the debate. Those who avoid armour are the laws of Xuan Nv. The emperor got it, set up an altar to make seals, swords and orders in turn, fought against the wild, and then won.
When Daoism spread to the Zhou Dynasty, Jiang Taigong cut it into seventy-two innings, and later Huang Shigong spread to Sean in the Han Dynasty, and Sean simplified it into eighteen innings (nine innings of yang dun and nine innings of yin dun), which is the Daoism we see now.