Prof. Long Li’s group from Xidian University has achieved a series of fundamental and systematic research findings in the field of frontier electromagnetic theory, metasurface devices, and systems. Combined with the need for high-power transmission, the group develops the world’s first simultaneous wireless information and power transfer prototype with active power amplification. For the first time, a tensor-holographic metasurface energy-carrying communication system with a polarized arbitrary energy ratio is realized. A monopole radar system based on digital metasurface is designed and developed for target detection and real-time tracking. The kilowatt-level wireless energy harvesting metasurface is developed, which has reached the world’s advanced level. For the first time, an adaptively smart wireless power transfer system is proposed to realize real-time and active electromagnetic energy-focusing transmission. Aiming at the communication scenarios in complex interference environments, a metasurface-based vortex wave anti-interference prototype is developed.