Qing Sun is the Director of the Department of Civil Engineering at Xi'an Jiaotong University, with the title of Professor, and is a recipient of the National Natural Science Foundation of China grant 51978570. His articles currently published in MDPI journals are as follows: applsci-2464176 Experimental Study and Bearing Capacity Analysis on Retrofitted Built-up Steel Angle Members under Axial Compression; applsci-2308411 Investigating the Non-Gaussian Property and Its Influence on Extreme Wind Pressures on the Long-Span Cylindrical Roof; applsci-3193458 MEMS-Based Vibration Acquisition for Modal Parameter Identification of Substation Frame; buildings-3861030 Study on the Ultimate Bearing Capacity Performance of Composite Stiffened Tubular Joints; and buildings-3031972 Numerical analysis on flexural shear behavior of RC beams strengthened with FRP grid and ECC. Qing Sun is the academic supervisor and corresponding author responsible for guidance and oversight throughout the research process. He contributed to the conceptual development of the study, provided research resources, reviewed the manuscript, supported project administration, and contributed to funding acquisition.