What is AI? AI represents the elimination of 100% of manual workers, and all physical labor will be replaced by robots. AI represents the elimination of 90% of mental workers, and programming and thinking computing power will all be replaced by machines. The remaining 10% of brain work is mainly responsible for developing and maintaining AI. The biggest obstacle that limits human beings from walking out of the earth is the fragility of the human body. In the post-AI society, human beings will undergo mechanical ascension and abandon all weak bodies except thoughts. The mind will be digitized and the body will be mechanized. Human beings will gain immortality in their minds and explore the universe. At present, this It is the most feasible method and is also the development direction of top technology companies. Refer to brain-computer and mechanical organ replacement.