RD-Agent is an automated research and development tool launched by Microsoft Research Asia, leveraging the powerful capabilities of large language models to create a new model for AI-driven R&D process automation. By integrating data-driven R&D systems, it harnesses AI capabilities to drive the automation of innovation and development, significantly improving R&D efficiency. With an intelligent decision-making and feedback mechanism, it offers limitless possibilities for future cross-disciplinary innovation and knowledge transfer.