Dr. Liu completed her postdoctoral research at Tsinghua University from September 2022 to July 2024, specializing in structural design theory and optimization. Currently, she serves as a researcher at the **China Institute of Building Standard Design & Research (CIBSD)**.Her research focuses on **structural design theory** and **structural optimization**, aiming to enhance the safety, cost-efficiency, and sustainability of engineering systems. Publication records are as follows: 1. Liu J., Zhang J., Li X., Cao W. Cyclic behavior of damage-controllable steel-fiber-reinforced high-strength concrete reduced-scale frame structures. Engineering Structures, 2021,232:111810. 2. Zhang J., Liu J., Li X., Cao W. Seismic behavior of steel fiber-reinforced high-strength concrete mid-rise shear walls with high-strength steel rebar. Journal of Building Engineering, 2021,42:102462. 3. Zhang J., Liu J., Li X., Cao W., Chen Z. Hysteretic behavior of steel fiber-reinforced high-strength concrete columns with high-strength steel bars. Structures, 2021,33:1833-1852. 4. Liu J., Zhang J., Guo W., Li X., Cao W. Cyclic behavior of damage-controllable steel fiber-reinforced high-strength concrete frame-shear wall structures. Journal of Earthquake Engineering, 2023,27(2):183-212. 5. Liu J., Zhang J., Zhao Z. Seismic fragility analysis of high-strength concrete frame structures reinforced with high-strength steel bars. Structural Design of Tall and Special Buildings, 2024,10.1002/tal.2103.