Dr. Ji Wang has been a Qianjiang Chair Professor at Ningbo University since 2002 and the founding director of the Piezoelectric Device Laboratory. He has extensive industrial experiences as engineers and consultants to global acoustic wave devices companies. Professor Ji Wang also held visiting positions at Chiba University, University of Nebraska-Lincoln, and Argonne National Laboratory. He received his PhD from Princeton in 1996. Professor Wang has been working on acoustic waves in piezoelectric solids for resonator design and analysis in his research with three US patents and over 130 journal papers. He is the Editor-in-Chief of Structural Longevity since 2015.