What does a philosophical zombie mean?

Philosophical zombie, in the field of spiritual philosophy and cognition, philosophical zombie is a hypothetical existence that is difficult to distinguish from ordinary human beings and is considered to lack perceptual experience, sensitivity, feeling and sensibility.

A philosophical zombie can be stimulated by sharp things, and he/she won't feel any pain; However, he or she will show pain (he or she may say "Oh" and step back from something sharp, or even tell us that he or she feels pain. )

Related information:

Philosophy (English: philosophy, Greek: Φ ι λ ο σ ο φ? α) is a discipline that studies basic and universal problems in the world and a theoretical system about the world outlook.

World outlook is an overall understanding of the nature of the world, the fundamental law of development, the fundamental relationship between human thinking and existence, and methodology is a theory about the ways people know and transform the world.