Dr Zhao Jiong is currently associate professor in Applied Physics Department of The Hong Kong Polytechnic University. He obtained his PhD in Tsinghua University under supervision of Prof Zhu Jing. He is the co-founder of the Atomic Electron Microscopy Centre of The Hong Kong Polytechnic University, which was established in UMF, PolyU, 2023. His main research area is low-dimensional physics especially two-dimensional materials and in situ electron microscopy. He has applied and developed in situ mechanical/electrical/heating/beam environmental tests on 1D and 2D materials, and experimentally measured their atomic structures, chemistry and physical properties. The atomic structures and dynamical responses in atomic scale have been observed/revealed. These previous relevant research works have been published in renowned journals such as Science, Nature Nanotechnology, Nature Materials, PNAS, PRL, JACS, Nature communications, Science Advances, etc, with Dr Zhao as the first/corresponding authors.