Prof. Jinsong Leng is Cheung Kong Chair Professor and Director of the Center for Smart Materials and Structures at Harbin Institute of Technology (China). His research cover Stimulus Responsive Polymers (Shape Memory and Electro-Active Polymers) and their composites, 4D printing, Sensors and Actuators, Structural Health Monitoring, Multifunctional Nanocomposites, etc. Prof. Leng has served as the Vice President of the International Committee on Composite Materials (ICCM), Vice President of Chinese Society for Composite Materials (CSCM). He has also been elected as a Foreign Member of Academia Europaea, a Member of the European Academy of Sciences and Arts, a World Fellow of ICCM, a Fellow of AAAS, a Fellow of the SPIE, a Fellow of IOP, a Fellow of RAeS, Fellow of IMMM, and Associate Fellow of AIAA.