Zombies are neither living nor dead, but a physiological phenomenon. Usually, human beings, including corpses, are affected by certain factors (infection), such as scientific drugs, biochemical factors, virus infection and so on. There are fast and slow movements between them, and they have extraordinary power.
3, vicious and irrational, some eyes are dull, but they are claws and claws, which will devour the flesh and blood of living people or other animals. Even more deadly, there is a deadly virus in the teeth. It is more like a visual plague, which will continue to spread. Once bitten by it, people or animals will be infected and become creatures like it, which can't be treated. Zombies will search and judge people's whereabouts according to their own light, sound and smell, thus attacking people and animals, except the same kind. A large number, and in droves.