Cheng Zhang obtained his B.E. degree in Functional Materials from Huazhong University of Science and Technology (Wuhan, China) in 2015 and his Ph.D. degree in Mechanical & Aerospace Engineering from the University of Missouri Columbia (USA) in 2020. He is currently an Associate Professor at the Department of Mechanical Design and Manufacturing, the College of Engineering, at Nanjing Agricultural University. His research is focused on sensitive materials and sensors, wearable electronics, and 3D functional structures.