He has been engaged in the clinical treatment of critically ill patients for a long time, rescuing more than 0/00 critically ill patients/kloc every year, including MODS and ALI/ARDS patients caused by severe infection, acute poisoning and multiple injuries. The success rate of treatment is over 80%. Every year, 10 patients with cardiac arrest and respiratory arrest are successfully resuscitated. He has accumulated rich experience in monitoring and first aid technology, hemodynamics and oxygen dynamics monitoring, artificial airway establishment and mechanical ventilation treatment, parenteral nutrition support, etc., and has formed personal expertise. The project 1 funded by Shanghai Science and Technology Development Fund and National Natural Science Foundation for Youth has been completed, and the project 1 is being undertaken in Shanghai, which won the third prize 1 for scientific and technological progress of the army and the armed police respectively. In recent years, 24 papers have been published, and 4 papers have been published in foreign professional journals, among which Critical Care Medicine published papers 1 paper, with an impact factor of 3.824.