By deeply integrating AI and big data technologies, we are building a comprehensive, end-to-end smart healthcare management system that spans pre-diagnosis, in-diagnosis, and post-diagnosis processes. This system incorporates innovative applications such as an AI-powered chronic disease management agent, a breath-analysis-based pulmonary function analyzer, a medical follow-up assistant, and AI-driven medical record quality control tools. These solutions deliver precise, efficient, and digital services to hospitals, physicians, and patients alike, helping to enhance the quality and efficiency of healthcare resources while fostering the development of a new, intelligent healthcare ecosystem.