My main research interests focus on the theoretical and numerical investigations of quantum many-body physics, such as quantum phase transition, quantum critical behavior and exotic topological states in strongly correlated fermionic systems and quantum magnetism, with help of the quantum Monte Carlo method, exact diagonalization and so on. I am currently a Research Assistant Professor in the Department of Physics at the University of Hong Kong. Hope to learn front topic of FCI from this workshop and make many new frineds. Welcome to have a discussion with me at any time. More details about my research and credentials can be found on my personal website at https://quantummc.xyz/yuanda-liao/.