Artificial Intelligence Union (AIU) refers to the core points of current artificial intelligence, which uses block chain technology to establish a new artificial intelligence data processing system. It makes use of distributed system to render data more secure and enables artificial intelligence to predict and assess more accurate with strong learning ability. Participants can use AIU to change economic rent, reduce transaction costs, and achieve cross-domain cooperation without obstacles in all walks of life. Finally, AIU will build a block chain with the capability of natural evolution, and make full use of artificial intelligence to build a user-friendly and data-oriented ecosystem.