It can be traced back to the pre-Qin period, but there are few records, that is, the pre-Qin gas refiner in the novel, but it is not so magical. The combination of health preservation and martial arts recorded in historical materials and biographies should be Sun Simiao in the early Tang Dynasty, that is, the King of Medicine. He was a Taoist priest and lived 100 years! In the early Song Dynasty, Chen Chuan, the bodhi old zu, was also the head of the family, but there were still more legends. However, since the Ming dynasty, this point has been carried forward. Many outstanding figures, such as Yang Lvchan, a Tai Chi master in the Qing Dynasty, are known as invincible in the world and nicknamed invincible Yang. There is also a master of Xingyiquan, born out of Wuqinxi. The legend was created by Hua Tuo. Of course, it's just a legend, not his. It's a Taoist regimen, so the period you ask should be Ming and Qing Dynasties. This is just a legend in the novel. Only Zhang Sanfeng, a Taoist priest in Wudang, lived to be over 200 years old. If you want to pursue health and longevity, you don't need to eat Taoist panacea, it will only have side effects! In ancient Taoism, Dan medicine was the main medicine. Qin Shihuang invited some Taoist priests to practice the elixir for fear of death, but it didn't work. Compendium of Materia Medica records that a woman who ate the Taoist priest's "Cao Jindan" lived to several hundred years old and could live forever. Online pharmacies also sell "grass elixir", but they are all fakes. Please don't buy them. Just tell you the historical origin. In the later period of Taoism, there were differences, and some foreign teachers with evil thoughts were taught to raise ghosts with blood. Therefore, if you want to practice Taoist Kung Fu, you must choose authentic Taoism. Remember what you want to know about Buddhism and Taoism can give you the answer QQ: 746050.