He has taught Microbiology, Enzyme Engineering and Bio/Drug-Separation Engineering. His major research interests are in oil biological resources technology, and the comprehensive utilization technology of agricultural wastes. The major objectives of his visit to SIUE are to acquire in-depth knowledge of modern pedagogical concepts and practices of Higher Education in the United States, to improve his engineering professional teaching skills, to gain experience in Higher Education and Teaching Management, to enhance his English speaking and listening skills, and to understand the humanism and ecological environment of the United States.