The Artificial Intelligence Union (AIU) is a novel artificial intelligence data processing system established based on blockchain technology. It leverages distributed systems to ensure data security, enhance the accuracy of AI predictions and evaluations, and improve learning capabilities. Participants can use AIU to transform economic rents, reduce transaction costs, and facilitate cross-sector collaboration and technological innovation without barriers. Ultimately, AIU will build a blockchain with natural evolutionary capabilities, fully utilizing AI to create a user-friendly, data service-oriented ecosystem.