The Secret of Daoism

If you have a little familiarity with Daoism then you know that for Daoists the final goal is to obtain longevity, to not die, and to become an immortal. There were many methods developed in Daoism, like bigu 辟谷dietetics, refining external elixirs, refining internal elixirs (neidan 内丹) and many others. But there is one extremely important method that…