Dr. Chen Sijing is currently a postdoctoral fellow at The Chinese University of Hong Kong. She received her bachelor’s degree from Qiqihar Medical University and Master of Science in Biological Psychiatry from Peking University. She obtained the qualification of Licensed Physician in Mainland China during her master’s study. Then she obtained her Ph.D. diploma in The Chinese University of Hong Kong. Her Ph.D. research project is designed to investigate the effect of e-CBT-I on improving insomnia in order to prevent depression in youth. Her research interest is in exploring the associations of sleep disturbances with psychiatric disorders, neurodegenerative diseases, and physical disorders.