Tingjun is a Ph.D. student in Applied Physics Program starting from 2023 Fall. He obtained the bachelor’s degree in physics from Nanjing University, China. Now he is also a visiting student at Oak Ridge National Laboratory starting from October 2024. He applies neutron scattering techniques to investigate strongly correlated electron systems, including quantum spin liquid, unconventional superconductivity, charge and spin density waves and altermagnetism.