Director ,Interventional Therapy Department of Tianjin Medical University Cancerr Hospital   

 Chief Physician and Professor 

 Vice Chairman of Chinses Socity Interventional Oncology（CSIO）

Vice Chairman of Interventional Diagnosis and Treatment Branch of China Healthcare International Exchange Promotion Association

Standing Member of Cancer Ultrasonic Therapy Professional Committee of China Anticancer Association

Vice Chairman of the Professional Committee for Intervention of Liver Diseases, Intervention Group, Radiology Branch, Chinese Medical Association

Standing Member of the Expert Committee of Tumor Ablation of the Chinese Society of Clinical Oncology (CSCO)