Director of the Department of Ultrasound Medicine and Deputy Director of the Hepatobiliary and Pancreatic Diagnosis and Treatment Center at the First Affiliated Hospital of Zhejiang University School of Medicine; Chief Physician and PhD supervisor; Director of the Endoscopy Center at Shengzhou People’s Hospital (Shengzhou Branch of the First Affiliated Hospital of Zhejiang University); Chair of the Ultrasound Branch of the Zhejiang Medical Association; and Head of the Interventional Group of the Ultrasound Branch of the Zhejiang Medical Association.