Director of the Functional Department of Sanya Central Hospital and Director of the Ultrasound Medicine Residency Training Base; Chief Physician, Doctor of Medicine, Master’s Supervisor, Member of Communist Party of China, and Introduced talent under Hainan Province’s “Good Doctor” initiative in 2018.

Academic Appointments: Committee Member of the Obstetric and Gynecological Ultrasound Group of the 10th Committee of the Chinese Medical Association’s Ultrasound Medicine Branch; Committee Member of the Ultrasound Medicine Branch of the Third Cross-Strait Medical and Health Exchange Association; Standing Committee Member of the 8th Abdominal Ultrasound Professional Committee of the Chinese Association of Ultrasound in Medicine and Engineering; Vice Chair of the Ultrasound Professional Committee of the Hainan Medical Association; Vice President of the Ultrasound Professional Committee of the Hainan Medical Doctor Association; Vice President of the Hainan Ultrasound Medicine Engineering Society; Chair of the Ultrasound Professional Committee of the Sanya Medical Association.

Dr. Liu has published 39 professional papers at home and abroad, including 16 SCI articles; participated in and led 12 research projects, including 2 National Natural Science Foundation projects and 1 Hainan Provincial High-Level Talent project. Deputy Editor of the People's Health Electronic Audio Visual Publishing House’s educational material Ultrasound Diagnosis of Thyroid Diseases; Deputy Editor of the Science and Technology Literature Press’s Prenatal Ultrasound Examination Techniques for Fetal Malformations; Lead Translator of Shanghai Science and Technology Press’s Obstetric Imaging: Fetal Diagnosis and Monitoring; Dr. Liu has received multiple awards, including the Scientific and Technological Achievement Award and New Technology Awards.

His professional focus includes the ultrasound diagnosis of obstetric and gynecological diseases, fetal malformation screening, fetal heart defect screening, 4D fallopian tube ultrasound contrast imaging, and ultrasound-guided transvaginal interventional treatments for gynecological diseases.