Prof. Jinfeng Li is a microwave engineer, a specialist in novel reconfigurable RF devices, as well as an authority on liquid crystals-based microwave and millimetre-wave technology. He received the Ph.D. degree in liquid crystals-based microwave and millimeter-wave electronics engineering from University of Cambridge. Prof. Li was a recipient of the IET Award, the AP Jarvis Prize, AETiC Highly Cited Article Award 2023, and two Best Paper Awards at the IEEE and IOP conferences, respectively. He was a Cambridge Trust Scholar, Speaker at the 50th & 46th European Microwave Conferences, Emerging Technologist with Barclays UK, Editorial Board member of 3 Science Citation Index journals, TPC and Session Chair of 5 IEEE conferences, including IEEE ISAP (27th International Symposium on Antennas and Propagation), and IEEE 15th International Conference on Microwave and Millimeter Wave Technology (ICMMT 2023). He was elected Senior Member of China Institute of Communications (CIC), Top 1% Reviewer on Publons (Web of Science), Newton Prize (£1m fund) reviewer for the UK National Commission for UNESCO, and grants reviewer for Health and Social Care Delivery Research (HSDR) fund from National Institute for Health Research (NIHR), UK.