Ruolei Xu completed her undergraduate studies at Beijing University of Chemical Technology, then obtained her master’s degree from City University of Hong Kong, where she is now pursuing a PhD in the Department of Chemistry. Her research focuses on Nanomaterial Science and Surface Chemistry, with an emphasis on Heterogeneous Catalysis. Her time at CityU has strengthened her research skills and given her valuable experience in cross-cultural collaboration. She looks forward to engaging with everyone at this event and sharing ideas.