"Huang Ting Jing", also known as "Laozi Huang Ting Jing", is a Taoist monograph on health preservation and immortality; its contents include "Jade Sutra of the Outer Scenery of the Huang Ting" and "Jade Sutra of the Inner Scene of the Huang Ting"; during the two Jin Dynasties, a new "Middle Scenery Sutra" was added. Wei Huacun, the Taoist Master of Heaven, created his own school and spread it to the world.
Pictures and texts: Source network/Copyright: All rights reserved to the original author