Tingguang Liu, Ph.D., is an Associate Research Professor at the University of Science and Technology Beijing, having earned his doctorate from Shanghai University. He made significant contributions to the completion of the national major science and technology infrastructure project, the " Materials Service Safety Assessment Facilities". He played a pivotal role in systematically establishing a suite of world-leading large-scale test facilities dedicated to the service safety assessment and research of structural materials for nuclear and thermal power plants. His current research focuses on grain boundary engineering, environmentally assisted cracking, and lifetime prediction of nuclear materials. He has authored over 70 scholarly publications in these fields.