The Book of Changes

"Zhou Yi Shen Tong Qi" is a very famous alchemy book in history, and has always been known as the "King of the Eternal Alchemy Book". "Zhou Yi Shen Tong Qi" combines the principles of "Zhou Yi" to explore the way of heaven and its manifestations; combines the principles of "Zhou Yi" to systematically explain the medicine, heat, cauldron and other issues of the golden elixir furnace fire technique; "Zhou Yi Shen Tong Qi" also combines Dayi, Huang and Lao to The body-use method connects the body and the implement, and connects the physical and the physical, thus constructing a unique alchemy philosophical theoretical system with body-use, and widely draws on ancient Chinese astronomy, laws and calendars, yin and yang and five elements, imperial government, metallurgy, medicine, food and other knowledge. Its contents widely cover alchemy, metallurgy, astronomy, laws and calendars, imperial government, medicine, health care, food and many other aspects, and have had a profound impact on Chinese culture.