With the development of medical level, the update and iteration of clinical pathogenic bacteria and the emergence of super drug-resistant bacteria, severe infection has become a thorny problem faced by most doctors. In order to promote the improvement of the diagnosis and treatment level of infection, a certain disease in the field of severe infection was recognized by combining theory and practice, and the clinical and imaging manifestations of the disease, as well as the mechanism and safety of therapeutic drugs were recognized. On September 30, 2022, Chengdu High and New Medical Association held the third exchange meeting of "Think Enjoy the Storm" series in Chengdu. More than 100 medical professionals attended the meeting.