Chenggang Liu is a Professor at the Heilongjiang University of Chinese Medicine. He is a Doctor of Medicine, Postdoctoral Fellow, Master's Degree Supervisor, and Director of the Department of Typhoid at the Heilongjiang University of Traditional Chinese Medicine. He mainly engages in prescription teaching, scientific research, and clinical work. He was awarded the "Excellent Young Teacher Support Candidate" of the Excellent Innovative Talent Support Programme of the Heilongjiang University of Traditional Chinese Medicine. He has presided over and participated in 7 projects of the National Natural Fund and at the provincial and ministerial level. He was awarded the Second Prize in Heilongjiang Provincial Government Science and Technology Progress, The First Prize of Heilongjiang Provincial Traditional Chinese Medicine Science and Technology, The Third Prize of the China Association of Chinese Medicine Science and Technology Progress, The Third Prize of the China Association of Chinese Medicine Science and Technology Progress, etc. He is the editor-in-chief and co-editor of more than ten books and more than 30 papers.