With the widespread use of antibiotics, bacterial resistance to antibiotics is increasing, and the widespread emergence of multi-drug resistant bacterial infections has become an important problem of hospital infections. Multidrug-resistant bacterial infections not only affect the therapeutic efficacy of patients, but also lead to aggravation of patients' conditions, death and spread. Therefore, strengthening the prevention and control of multidrug-resistant bacterial infections and improving the diagnosis and treatment of multidrug-resistant bacterial infections in clinical departments are of great significance to guarantee the quality and safety of medical care. In order to promote the level of clinical diagnosis and treatment of multidrug-resistant infections and further strengthen academic exchanges, after research, Chengdu High-Tech Medical Association will hold a series of expert exchange meetings on the diagnosis and treatment of multidrug-resistant infections online in April 2024