Zhenxi Zhang is a PhD candidate at Shanghai Jiao Tong University School of Medicine, Ruijin Clinical Medical College, under the supervision of Professor Jie Hong in the Department of Endocrinology and Metabolism at Ruijin Hospital. Her research focuses on the pathogenesis and clinical management of obesity in Chinese adolescents and endocrine metabolic disorders. She holds clinical qualifications and has experience in large-scale cohort management and clinical data analysis. She has published three peer-reviewed articles, including first-author and co-first-author publications.