Xiao-Tian Bai graduated from Dalian University of Technology as an undergraduate in 2011 and received his Ph.D. in 2016. He is now a postgraduate supervisor of Shenyang Jianzhu University, a director of Liaoning Vibration Engineering Society, Deputy Secretary-General (concurrently), and a member of the Mechanical Dynamics Committee of China Vibration Engineering Society. His main research direction is vibration and noise characteristic analysis and operation state identification of mechanical systems. In the last five years, he has been first author and corresponding author of more than 10 related research direction SCI and EI retrieval papers, including four papers on top periodicals in the industry. He has published one monograph, two utility model patents, and three software copyrights.