Vice-chairman of Neurosurgery Branch of Shandong Society of Chinese and Western Medicine. Deputy leader of trauma group, Shandong Branch of Neurosurgery, Chinese Medical Association. He specializes in nervous system trauma, tumor and vascular diseases, especially in skull defect, glioma, meningioma and other diseases. In 2001, the province took the lead in developing mild hypothermia brain protection for the treatment of cerebral trauma and cerebrovascular diseases. Skull repair surgery in particular has unique insights. More than 30 papers have been published in core journals, including 5 papers included by SCI. Shandong Province science and Technology progress award, Shandong University Qilu Hospital critical difficult rescue award a number of.