Ms. Mengqin Liu is a Ph.D. candidate in the School of Physics at Southeast University, specializing in condensed matter physics. She holds a Master's degree in Physics from Anhui University. Her research focuses on the physical properties and correlated electron behavior of Kagome materials. She has published two papers in Physical Review B (PRB) as the first author. She is currently investigating the electronic structure and topological phases in Kagome metals, with a particular interest in electronic properities under doping conditions.