From June 5438+0, 2005 to June 5438+0, 2006, he was selected by the National Scholarship Committee of the Ministry of Education to study in the Department of Linguistics of the University of Pittsburgh, Pennsylvania, USA, mainly engaged in the study of English applied linguistics. At present, he is the vice president of the School of Foreign Languages of Ningxia University, a member of the General Party Branch, and is responsible for English teaching in the College. Mainly engaged in undergraduate and graduate English teaching and daily teaching management. In recent years, he devoted himself to the teaching and research of college English, published more than ten related papers and edited three textbooks. In recent five years, he has presided over two scientific research projects and two educational reform projects of Ningxia University, two scientific research projects and two educational reform projects of Ningxia Education Department, and China Foreign Language Education Fund 1 project. He has won two teaching achievement awards from Ningxia University, two teaching excellence awards from Ningxia University, and the first, second and third prizes for excellent papers from Ningxia Foreign Language Teaching Research Association.