Dr. Rujie He is a Full Professor at the Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, China. He completed his PhD studies at the Harbin Institute of Technology in 2013. He carried out postdoctoral research at the School of Engineering, Peking University in 2013–2015, and joined the Institute of Advanced Structural Technology (IAST) of Beijing Institute of Technology (BIT) in 2015. His research interests include ceramics composites, and 3D/4D printing.