JD Health's 'AI Jingyi' large-scale model product system has undergone a sweeping upgrade, integrating over 500 expert doctor agents. This forms an AI-driven healthcare service matrix comprising 'AI Doctors + Multi-Specialty Service Role Agents + Expert Doctor Agents'. Notably, AI Doctor 'Dawei' has served over a million users, boasting a satisfaction rate exceeding 97%. Covering all medical specialties, it has undergone a comprehensive transformation, evolving from basic consultations to full-cycle health management. This upgrade leverages AI technology to enhance diagnostic efficiency and refine the user's healthcare service experience, signifying the dawn of a new era in online healthcare, characterized by large-scale AI applications.