Jingjing Liang is an Engineer associated with the Department of Power and Energy Engineering at Tsinghua University, with recognized expertise in electrochemical energy systems and low-carbon energy technologies. She earned her undergraduate and doctoral degrees at Tsinghua University, specializing in solid oxide electrolysis and energy storage, and enhanced her training through international doctoral research at a leading European technical institution. Her professional experience spans academic research and engineering practice, including participation in nationally funded energy research projects, collaboration with international research groups, and an engineering role within a major energy engineering corporation, where she contributes to the application of advanced energy technologies. Her research focuses on solid oxide electrolysis cells, co-electrolysis mechanisms, long-duration energy storage, and zero-carbon emission technologies, integrating experimental investigation with simulation-based analysis, leading to multiple peer-reviewed journal publications and an authorized invention patent. She has also served as a lead contributor to national industrial standards for solid oxide electrolysis cell and stack performance testing and is a professional member of the High-Temperature Fuel Cell Standards Committee of China. Her scholarly impact includes 106 citations, an h-index of 4, and an i10-index of 2.