Longfei Chang, an associate researcher in Hefei University of Technology, obtained her doctorate in Engineering from Xi'an Jiaotong University in 2015. She visited the National Institute of Advanced Industrial Science and Technology (AIST), Japan, from 2013 to 2014. Her main research interests include intelligent materials and structures, condensed matter physics, soft machinery. She has published more than 40 papers in domestic and foreign academic journals, such as Advanced Functional Materials, Smart Materials and Structures, Applied Physics Lettersl and Journal of Mechanical Engineering, and applied for more than 20 invention patents. She presided over the general projects and youth projects of the National Natural Science Foundation of China, general projects of China Postdoctoral Science Foundation, youth projects of Anhui Natural Science Foundation and the Fundamental Research Funds for the Central Universities of China.