In order to further improve the professional and technical level of respiratory medicine in our city, promote standardized diagnosis and treatment and exchanges and cooperation. From November 23, 2023 to January 25, 2024, the "Seminar Series on the Diagnosis and Treatment of Respiratory Diseases" sponsored by Chengdu High-tech Medical Association was successfully held in Chengdu. The conference focuses on standardization, professionalism and diversification; A number of well-known experts in the respiratory field in the province were invited to conduct in-depth discussions on the new knowledge, new concepts and new technologies of respiratory diseases, conduct in-depth interpretation of each guideline, and summarize clinical practice experience and technology. Adhering to the purpose of focusing on clinical, highlighting practical, keeping up with the forefront, and focusing on hot spots, the conference conducted special lectures on specialized diseases, analysis of difficult cases, and multidisciplinary MDT discussions.