Jin Yedan originated from Ge Hong's famous prescription of alchemy. According to relevant public information, Jinye Dan is a kind of medicine in traditional Chinese medicine and belongs to Dan medicine. Ge Hong (A.D. 284-A.D. 364) was a famous Taoist priest, strategist, philosopher, writer, physician and other scholars in the Southern and Northern Dynasties. He also made a lot of development and contributions in the medical field. He wrote a medical book called Biography of Immortals, which included many alchemists.