Gudan Li is a PhD student in Industrial Catalysis at the School of Chemical Engineering, Dalian University of Technology, China, under the supervision of Professor Xinwen Guo. She received her Bachelor's degree in Chemical Engineering and Technology from Dalian University of Technology in 2021. Her research focuses on the identification and construction of titanium species in TS-1 zeolites, as well as their catalytic mechanisms, aiming at the development of high-performance TS-1 catalysts for propylene epoxidation. Her research interests include heterogeneous catalysis, zeolite materials, and selective oxidation.