Prof. Liu received the B.S. degree in electrical engineering and automation from China University of Mining and Technology, Xuzhou, China, in 2011, the M.S. and Ph.D. degree in electrical engineering from Southeast University, Nanjing, China, in 2014 and 2017, respectively. He is currently an Associate Professor with the School of Electrical Engineering, Southeast University, where he was a Postdoctoral Research Fellow. From 2021 to 2023, funded by the international exchange fellowship program, he worked with the Chair of Electrical Drive Systems and Power Electronics, and the Chair of High-Power Converter Systems, Technical University of Munich (TUM), Munich, Germany. He has authored 60 technical papers, and holds 25 patents. His current research interests include stability analysis and control for grid-connected inverters system, power quality, EV charging, large-scale power electronics simulation, and flexible grounding system. He is also a member of IEEE Industrial Electronics Society Technical Committee on Standards. He has served as an Associate Editor for JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, and an Academic Editor for INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS.