Leyan Xuan received her B.Sc. from Guangdong Medical University. Currently, she is studying for her mas-ter’s degree in pharmacy at Guangzhou Medical University. She joined Tang Lab in April 2022. Her main inter-ests are 3D bioprinting,biofabrication of microspheres, and cell delivery. Since one of the topics, she is especial- ly interested in is the preparation and application of microspheres in regenerative medicine, her research in Tang Lab focuses on encapsulating single-cell for stem cell therapy.