Qi Xia, professor and doctoral supervisor at the School of Mechanical Science and Technology, Huazhong University of Science and Technology. Mainly engaged in structural topology optimization, computational lithography and other aspects of research. In recent years, he has won the first prize in natural science from the Ministry of Education (ranking third), lead four National Natural Science Foundation projects as the principal investigator, and won one outstanding youth project from the natural science foundation of Hubei Province. He has published more than 50 SCI papers as the first or corresponding author, obtained more than 1000 SCI citations, and applied for or authorized more than 20 international and domestic patents.