Jie Liu holds a Ph.D. in Geotechnical Engineering, which he received from Hefei University of Technology in June 2018. He currently serves as the Deputy General Manager at Xinjiang Academy of Transportation Sciences Co., Ltd. His research interests include geotechnical engineering, slope stability, and highway geological hazard prevention and control. Dr. Liu has led or participated in over 10 provincial, ministerial, and industry-funded research projects. He has published more than 60 academic papers, including 25 in high-impact journals indexed by SCI, EI, or recognized Chinese core journals. He is also the author of two academic books and has served as lead or co-editor for seven group or local technical standards. In addition, Dr. Liu holds a total of 23 authorized patents, including both invention and utility model patents. His work has contributed significantly to the development and application of innovative technologies in transportation geotechnics and disaster mitigation.