The blockchain ecosystem has evolved from simple on-chain tokens to advanced decentralized applications powered by hybrid smart contracts, but these contracts face challenges in automatic execution due to the blockchain's closed-loop architecture. Traditional solutions, such as centralized automation or incentive-based triggers, pose significant security risks and inefficiencies. Chainlink Automation offers a decentralized solution that reliably and efficiently automates smart contract execution without relying on centralized bots or incentive mechanisms. It enhances security by minimizing trust and preventing private key exposure, while also reducing costs through gas fee optimization. Chainlink Automation's decentralized oracle network ensures high redundancy and resistance to attacks, enabling it to support a wide range of use cases even under network strain. As a key component of Web3 infrastructure, Chainlink Automation allows developers to create fully decentralized and secure applications, addressing the community's demand for trust-minimized solutions. Integrating Chainlink Automation into decentralized applications provides a robust foundation for harnessing the full potential of Web3.