Infectious diseases are very common in clinical practice, which is a problem that doctors often face. At present, there are many misunderstandings in the diagnosis and treatment of infectious diseases, which makes the clinical infection problem more complicated and serious. The prevalence of bacterial drug resistance caused by the change of bacterial sensitivity, irrational clinical application, non-standard use of new technologies and methods, and excessive use, makes the treatment of infectious diseases and hospital infection control face great challenges. In order to improve the level of diagnosis and treatment of infectious diseases in basic level hospitals, especially the multidisciplinary medical personnel in the Infectious Department, Respiratory and Critical Care Medicine Department, and Intensive Care Unit (ICU) have updated their understanding of the standardized diagnosis and treatment of infectious diseases and the rational use of antibiotics, further improve the awareness of the importance of infectious diseases department construction, and strengthen the supervision and management of the infectious diseases department within the jurisdiction. The standardized diagnosis and treatment conference of infectious diseases in primary hospitals hosted by Chengdu High tech Medical Association was held on August 10, 2024, and the conference was a complete success!