Hong Wenjing, Associate Chief Physician Areas of Expertise: Primarily engaged in echocardiographic diagnosis of pediatric cardiovascular diseases. Specializes in ultrasound assessment of various congenital heart diseases, vascular rings, cardiomyopathies, Kawasaki disease, pulmonary hypertension, and other cardiovascular conditions. With long-term frontline clinical experience and years of expertise in echocardiographic diagnosis and postoperative evaluation of pediatric cardiovascular diseases, she has accumulated extensive clinical experience. She is proficient in the ultrasound diagnosis of common (atrial septal defect, ventricular septal defect), complex (transposition of the great arteries, single ventricle), and rare (vascular rings, congenital coronary artery anomalies) congenital heart diseases. Main Research Directions: Ultrasound assessment of congenital and acquired heart diseases; AI-assisted diagnosis in congenital heart disease echocardiography. Overseas Training: Served as a visiting scholar at Hong Kong Grantham Hospital and Hong Kong Queen Mary Hospital for one year. Scientific Research Achievements: Has participated in and led multiple research projects, including those funded by the National Natural Science Foundation of China, Shanghai Municipal Education Commission, and Shanghai Science and Technology Commission. Has published over 30 papers in domestic and international professional academic journals. Contributed to the compilation of several academic monographs.