Corpse Plague

In the Qing Dynasty, Ji Yun's "Yuewei Thatched Cottage Notes" in Volume 10 contains: Taoism has a Taiyin refining method, which involves burial for hundreds of years and then resurrecting at the end of the period. It's for zombies… The zombies, who are immortal, immortal, immortal and immortal, have been abandoned by the three realms of heaven, earth and man, outside the six realms of living beings, wandering and homeless. His body is stiff, he uses resentment as his strength, feeds on blood, and uses the blood of all living beings to vent his endless loneliness...