Long Li is a professor at the School of Electronic Engineering, at Xidian University. He is the Director of the Key Laboratory of High-Speed Circuit Design and EMC, Ministry of Education, China. His research interests include metamaterials and metasurfaces, antennas and microwave devices, wireless power transfer and harvesting technology, and OAM vortex waves. He was awarded the Chang Jiang Scholars Distinguished Professor by the Ministry of Education, China in 2021. He is the Vice-President of the MTT Chapter in the IEEE Xi’an Section. He is a TPC Co-Chair of APCAP2017, IEEE IMWS-AMP2021, General Co-Chair of AWPT2019, and an Associate Editor-in-Chief of the ACES Journal, and the Journal of Information and Intelligence.