Engaged in ultrasound diagnosis for 20 years with comprehensive skills. Proficient in diagnosing common cardiovascular diseases such as hypertension, coronary heart disease, valvular heart disease, congenital heart disease, and rheumatic heart disease. Has in-depth understanding and accurate diagnostic ability for abdominal and obstetric/gynecologic conditions. Rich clinical experience in complex cardiac diseases, 4D fetal malformation screening, critical care, and difficult cases.