Longhua Ma received the B.S. degree in industrial electrical automation from Lanzhou Jiaotong University,Lanzhou, China, in 1986, the M.S. degree and Ph.D. degree in control science and engineering from Zhejiang University, Hangzhou, China, in 1993 and 2002, respectively. He was an associate research fellow with National engineering research center for industrial automation, Zhejiang University, Hangzhou, China from 1993 to 2008.From 2008 to 2012, he was an associate professor with School of aeronautics and astronautics, Zhejiang University, Hangzhou, China. Currently, he is a professor with Ningbo Industrial Internet Institute, Ningbo, China. He has (co)author four books and published over 70 international journal and conference papers. His currently research interests include network security, new energy and electric vehicle energy management and control and inertial navigation theory and application.