Dr. Xinyuan Xu is an Researc Associate Professor, M.Sc. supervisor, and a faculty member at the College of Polymer Science and Engineering, Sichuan University. She has received funding from various sources, including the National Natural Science Foundation's Youth Project.

Dr. Xu has made significant contributions to her field and has published over ten high-impact papers in journals such as Advanced Materials, ACS Applied Materials & Interfaces, and Biomacromolecules, either as the first author or corresponding author. She has also applied for five invention patents, three of which have been granted. Her research focuses on addressing critical scientific issues related to the clinical application of polymer materials in dentistry and their industrialization. She has successfully completed multiple medical device product registration applications, with five approvals granted.