Li Zijun, whose real name is Zhe, whose real name is Zijun, whose real name is Mushi; Male, Han nationality, from Tangshan, Hebei, 1972. Doctor of Literature, Professor of China Department of Language and Literature, College of Literature, Jilin University. The main research direction is Chinese phonology. He has published more than 30 papers on the study of China language, literature and ancient Chinese. He is the author of the monograph "Research on Addition and Deletion of Rites and Rhymes".