Qianjiang Liu joined the Zehuan group in July 2025 as a joint PhD student from Zhejiang University of Technology. His research interests are centered on the use of natural polysaccharide raw materials and biocompatible polymer systems to design and prepare a series of biomedical repair materials with excellent properties and explore their applications in the field of organoid replacement repair, including bone repair barrier membranes, bone tissue replacement biomineralization gels, etc.