Prof. Dr. Xiaojun Wang is a Professor in the Institute of Solid Mechanics School of Aeronautical Science and Engineering at Beihang University. He received his Bachelor's degree in Mechanics in the Department of Mathematics at Hebei University in July 2001. He received his PhD in Solid Mechanics from Beihang University in April 2006. He finished his postdoctoral research in the Department of Aircraft at Beihang University in May 2006–April 2008. He was promoted to associate professor in 2008 and to professor in 2013. His research interests include Structural Reliability, Uncertainty Analysis, Aircraft Structural Health Monitoring and Digital Strength Twins, Aircraft Multidisciplinary Design Optimization, Computational Solid Mechanics, Composite Material Mechanics, Structural Vibration, and Noise Control.