Decentralized Finance (DeFi) is undergoing a revolution, and the DeFAI (DeFi + AI) project is emerging. By integrating artificial intelligence, users can complete complex on-chain operations with simple prompts, such as depositing ETH across networks to obtain the best yield. These projects not only simplify the user experience but also reduce fraud risk through whitelist mechanisms. Although still in its early stages, DeFAI is laying the groundwork for the future of the DeFi space, enhancing user interaction efficiency and security.