Sanyang Liu, professor, Ph. D. supervisor, national outstanding teacher, leading talent of National 10,000 Talents Plan, member of the CPPCC, mainly focuses on the research on optimization methods and applications. He published more than 500 papers, including global hot papers and ESI highly cited papers. He earned 3 National Teaching Achievement Awards, 9 Shaanxi Provincial Teaching Achievement Awards, 6 first-class and second-class prizes of provincial or ministerial science and technology awards. 2 of his textbooks which are national planned textbooks won Shaanxi Excellent Textbook Awards. He completed supervision of more than 320 master degree candidates and doctoral candidates. He receives Government Special Allowance from the State Council.