This "Tai Chi Alchemy Sutra (Collection Edition)" is the quintessential compilation of the inner alchemy thoughts of the great master Zhang Sanfeng of the Ming Dynasty. It is by no means a general talk about health preservation, but directly points to the core secret of Taoist alchemy practice. The book systematically explains how "Tai Chi" is transformed from the origin of the evolution of the universe into a practical practice rule for the human body to reverse life and return to its roots. In mysterious and vivid language, it deciphers the physical and mental code of "Wuji and Taiji", reveals in detail the true meaning of setting up a furnace, gathering medicine and returning it to the furnace, and the achievement of golden elixirs, and guides students to realize the state of innate nothingness from the acquired tangible body. Whether you are a seeker seeking truth or a researcher exploring the philosophy of life, you can feel the great power of life and transcendent wisdom of "my fate is determined by me and not by heaven" in this unique elixir scripture that has gone through many vicissitudes of life.