Researcher, professor, Biomaterials Engineering Research Center, Sichuan University, engaged in tissue engineering, biomedical (natural) macromolecular materials and other research and development. Member of China Biomaterials Society, member of China Materials Society. Focusing on structural biology of collagen and superfamily, he has undertaken many research projects, such as National Key Science and Technology Project, National Natural Science Fund Project, Ministry of Science and Technology Project 863, provincial and Municipal Projects, Nuclear Science Fund and key laboratory.