Jiayi Xu is a PhD candidate at the School of Nursing, Sun Yat-sen University, China, and a registered nurse. Her research focuses on artificial intelligence in nursing practice and education, digital health innovation, and sustainable healthcare. She has published nine papers in JCR Q1 journals, including three first-author publications in international peer-reviewed journals such as BMC Nursing. She has participated in international academic conferences, including the Sigma Nursing Conference. She is particularly interested in how emerging technologies can support clinical decision-making, improve nursing education, and promote health equity.