Born in 1958. 1983 graduated from Chongqing medical college, 199 1 obtained a master's degree in neurosurgery from Chongqing medical university. Editorial Board of China Clinical Neurosurgery, Journal of Chongqing Medical University and Journal of Chongqing Medical University. Engaged in neurosurgery for 25 years, guiding more than 30 doctors and masters. The main research directions are the treatment of malignant tumors in the central nervous system, standardized treatment of hypertensive cerebral hemorrhage, pathophysiology of brain-blood-brain barrier and the application of ultrasound medicine in the nervous system. With the support of National Natural Science Foundation, Ministry of Health (Tenth Five-Year Plan), Chongqing Municipal Science and Technology Commission, Chongqing Municipal Health Bureau and other funds, dozens of SCI and CSCD papers have been published.