Dr. Sishi Li is a postdoctoral research fellow in the Department of the Built Environment at the National University of Singapore (NUS). Her research interests include dynamic thermal environment design, personal thermal comfort, occupant centric controls, and thermal protection in extreme environments. Before joining the IDEAS lab, she received her Ph.D. in Civil Engineering from Tsinghua University, where her doctoral research focused on the design and evaluation of dynamic non-uniform thermal environments. She has led and contributed to several research projects on personal environmental comfort demand, user-oriented thermal environment conditioning, and thermal protection technologies, using approaches that combine climate chamber experiments, field measurements, thermal manikin tests, subjective surveys, and data analysis.