Xiaohui Liu, male, born in 1981, doctor of engineering, professor, master supervisor, deputy director of Department of Mechanics, School of Civil Engineering, Chongqing Jiaotong University, council member of Chongqing Mechanics Society. National Natural Science Foundation of China communication review expert, vibration and shock, vibration engineering, Journal of Applied Mechanics, Chongqing Jiaotong University review expert. He is a visiting scholar at Rutgers University and was selected into the Youth 100 Program of Chongqing Jiaotong University in 2018. He has established a research team of dynamic simulation innovation, mainly engaged in the research of non-linear dynamics of flexible cables and the research of wind and seismic performance of long-span and high-rise structures. He is committed to solving structural safety problems by using mechanical and numerical simulation methods and improving the ability of structures to resist risks. Reduce economic losses of enterprises. He has published more than 50 papers in international famous academic journals and domestic core journals; 1 authorized invention patent, 1 utility model; He has presided over and completed one project of National Natural Science Foundation of China, three projects of provincial and ministerial level foundation, and one project under research. One second prize of Power Science Progress Award of Henan Province in 2022.