Prof. Mingxin Song received a diploma degree in Electrical Engineering from Jilin University, Changchun, China, in 1998; an M.S. degree in Physics and Chemistry of Material in Material Science in 2005; and a Ph.D. in Material Science from the Harbin University of Science and Technology, Harbin, China in 2012. From 1998 to 2019, he was with the School of Science, Harbin University of Science and Technology. He is currently an Associate Professor at the School of Electronic Science and Technology, Hainan University, Haikou, China. From 2008 to 2009, he was a Visiting Scholar in the physical design methods of NXP semiconductors in The Netherlands. From January 2014 to July 2014, he was a Visiting Scholar at the University of California, San Diego. His current research is focused on new materials and the design of RF MEMS devices.