Li Tianzeng is a professor with Ph.D. and one of academic and technical leader candidates in Zigong City. His research direction focuses fractional order differential equations. He mainly engaged in the teaching of "higher algebra", published more than 20 papers, SCI 15, presided over the National Natural Science Foundation of China, participated in the National Natural Science Foundation of China, presided over two provincial and ministerial projects, three municipal and family level projects. He has been awarded the honorary title of "Excellent Teacher" by Sichuan University of Light and Chemical Engineering.