Dr. Li graduated from Shandong Medical University in 1996. In the same year, he started working in the Department of Critical Care Medicine of Qilu Hospital. Served as a youth committee member of the Chinese Society of Critical Care Medicine (CSCCM), Vice Chairman of Shandong Provincial Medical Association Critical Care Medicine, Shandong society of pathophysiology Critical Care Medicine, Critical Care Medicine of Shandong Society of Geriatrics, Member of Shandong Medical Doctor Association Clinical Nutritionist and Shandong Provincial Medical Association Electrophysiology and Pacing Committee. He focuses on the clinical treatment of severe infections, shock, multiple organ failure, mechanical ventilation and nutritional support, etc., especially specializing in mechanical ventilation, hemodynamic monitoring, cardiac pacemaker implantation and cardiac resynchronization therapy. Won the critical case rescue success award fo Qliu hospital. As an emergency rescue expert, he has successively supported many public health emergencies in the province. He successively published more than 10 papers in academic journals at home and abroad, and participated in the compilation of many medical books.