Dr. Yingfeng Sun is a Lecturer in the School of Civil and Resource Engineering at University of Science and Technology Beijing. Prior to joining University of Science and Technology Beijing in 2020, he was a post-doctor at China University of Mining and Technology (Beijing) (2018-2020). He obtained his PhD (Safety Science and Engineering) from China University of Mining and Technology (Beijing) in 2018. His research interests are in the microstructure characterization of geomaterials by synchrotron small angle X-ray scattering and synchrotron nano-CT, pore scale flow in geomaterials by CFD and LBM, and micromechanical properties of geomaterials. His research has been sponsored by National Natural Science Foundation of China and China Postdoctoral Science Foundation.