Engaged in clinical work in pediatrics and internal medicine for 37 years. Director Chen has accumulated rich clinical experience and strong clinical operation skills. He has high attainments in children's asthmatic bronchiolitis, children's diarrhea and rehydration therapy, nutritional diseases, hereditary diseases, immunodeficiency diseases, neonatal diseases and so on. Committed to the research of three high diseases (hypertension, hyperglycemia and hyperlipidemia), cardiovascular and cerebrovascular diseases, digestive system diseases and emergency medicine. And summarized the experience of many clinical cases.

He has published many papers, translations and popular science articles in corresponding magazines and newspapers. He was awarded the title of "Good Doctor" and "Red Flag Bearer" for many times.