Social appointment：Deputy head of trauma treatment group of emergency resuscitation and disaster medicine special committee of Chinese Medical Doctor Association；Member of emergency medicine branch of Shandong Medical Association; Member of gastrointestinal surgery committee of Shandong geriatric medical association.
 
He is mainly engaged in clinical research and treatment of acute and severe abdominal surgery; Good at the treatment of various severe abdominal trauma, as well as the diagnosis and treatment of various complex intestinal obstruction. He has accumulated rich experience in the diagnosis and treatment of mesenteric vascular diseases. In addition, he has rich experience in the diagnosis and treatment of various common diseases and frequently occurring diseases (such as gastrointestinal tumors). In charge of one project of Natural Science Foundation of Shandong Province and one project of Shandong Provincial Department of health, and participated in 5 projects of NSFC. Won the second prize of science and technology progress of Shandong Province in 2008. More than 20 papers have been published as the first author, of which 9 are included in SCI.