Associate Prof. Yanhu Zhang received his Bachelor's degree from the North China University of Water Resources and Electric Power, China, in 2008, and his Master's degree in mechanical engineering from Jiangsu University, China, in 2011, respectively. He obtained a Ph.D. in Mechanical Engineering from Harbin Institute of Technology in 2016. He joined the Institute of Advanced Manufacturing and Modern Equipment Technology, at Jiangsu University, in 2017, and worked as a postdoctoral fellow in Electrical Engineering from 2018 to 2021, at Jiangsu University. He visited the Department of Mechanical Engineering of the City University of Hong Kong from 1st Jan to 30th Dec of 2022. He currently is an Associate Professor at the School of Mechanical Engineering, Jiangsu University. He has published more than 50 peer-reviewed journal papers in tribology, piezoelectrics, and measurement. His research interests include piezoelectric motors, service performances, and friction materials.