Dr. Xiaofeng He, Education: PhD candidate, Title: Chief physician, Professor, Director of Interventional Diagnosis and Treatment Department of Nanfang Hospital, Guangzhou Southern Medical University, Chairman of World Federation of Ozone Therapy, mainly engaged in interventional treatment of tumors, cerebrovascular ischemic diseases and spinal diseases, in 2000 He went to the University of Bologna Neuromedical Center to study neuro-interventional radiology and took the lead in introducing ozone treatment technology into China. The chief editor and associate editor of 3 monographs of "Practical Clinical Intervention Diagnosis and Therapy Illustrations", and the chief editor of "Clinical Application of Ozone Treatment", access to 3 provincial scientific research funds. Currently serves as the editorial board of Chinese Journal of Interventional Imaging and Therapy, Chinese Journal of Radiology, Journal of Interventional Radiology, Western Medicine, etc., and has been a director of the World Federation of Ozone Therapy (WF0T) since 2006. From 2009 to 2013, he was the chairman of the ozone therapy professional committee of the Chinese Physician Branch of the World Association of Pain Physicians. In 2011, he was awarded the `` World Ozone Therapy Research Award '' by the World Federation of Ozone Therapy. Deputy Chairman of the Interventional Medicine Branch of the Provincial Medical Association, and Chairman of the Guangdong Provincial Interventional Physician Branch. 2016-2018 Chairman of the World Federation of Ozone Therapy.