Liangliang Wei received the B.S. and Ph.D. degrees in Electrical Engineering from Wuhan University, Wuhan, China, in 2012 and 2017, respectively. From 2017 to 2018, he was a postdoc in Kyoto University, Japan, where he has been engaged in permanent magnet machine. From 2018 to 2020, he becomes an assistant professor in Kyoto University. Since 2020, he becomes an associate professor in School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, China. His research interests include hybrid excitation machine, permanent magnet machines and control for electric vehicles, BMS, and state-of-health estimation for lithium-ion batteries, etc.