China ancient dragon and tiger sutra's elixir.

"The Story of the Golden Flower before the Golden Flower" was written for the speech of "Tong Canqi", and its speech was not an explanation of its reasoning, but only a deduction of its sentences. For example, "Shentongqi" said: "Those who walk in Kun are the gates of Yi, and the parents of the divinatory symbols." Gu Longhu sutra says: "Those who live in the sacred house are the hub of Dan, and the rocky parents are separated." "Avatar" said: "If it doesn't light up, it will come back and start again. The day will last for a long time, and there will be movement sooner or later. It is mainly used in spring and summer, from Zi to Tatsumi, and it is used outside in autumn and winter, from noon to the sea. "