Zhang Dong, born in Feb. 1990, is currently a lecturer at the School of Mechanical Science & Engineering, Huazhong University of Science & Technology. He received his BS and Ph.D degrees in mechanical engineering from Huazhong University of Science & Technology in 2012 and 2019, respectively. From Jul. 2019 to Nov. 2021, he worked as a postdoctoral fellow at Huazhong University of Science & Technology. His research interests include intelligent machining and surface integrity.