Zhenyu Zhang, male, was born in June, 1976. His research interests focus on ultraprecision machining technologies. He obtained PhD degree of solid mechanics in August, 2005 at Tianjin University. Then, Dr. Zhang joined the State Key Laboratory of Tribology at Tsinghua University as a postdoctor from October 2005 to April 2007. He was an associate professor in April 2007 at Dalian University of Technology. From 2010 to 2013, Dr. Zhang had worked at the University of Queensland, Australia as a research fellow for three years. He was awarded the Excellent Young Scientists Fund of NSFC (51422502) in 2014, Changjiang Scholars Program of Ministry of Education of China in 2016, and Distinguished Young Scholars for Science and Technology of Dalian City (2016RJ05) in 2016. Since January 2015, Dr. Zhang has been promoted as a professor in School of Mechanical Engineering at Dalian University of Technology.