Prof.Dr.Liujing is the Leader and Director of the neonatal intensive care unit of Bayi Children's Hospital, the vice president of Bayi Children's Hospital Affiliated to the Army General Hospital of the Chinese PLA. Now, he is the Director of Department of Neonatology and NICU,Beijing Chaoyang District Maternal and Child Health Care Hospital.His academic positions include the Associate Chairman of Chinese Neonatologist Association，the Chairman of Chinese Maternal originated neonatal disease research Specialized Committee, the Associate Chairman of Beijing Neonatologist Association, and Editorial member of 20 Chinese and English Journals. Dr. Liujing has published over 280 papers, 12 books and Chapters in Books including the first edition of Neonatal Brain Ultrasound and Neonatal Lung Ultrasound in China. Dr.Liujing is good at neonatal intensive critical care, neonatal brain ultrasound and neonatal lung ultrasound, his research work has been supported by China Natural Science Foundation etc., and he has won 12 awards for science and technology of the government of China.

Neonatal Pulmonary Care; Neonatal Critical Care; Neonatal lung diagnoses using Lung Ultrasound.