Professor Xu, was born on September 26th, 1961 in Heilongjiang Province of China. He works for a Dean of the College of Foreign Languages， University of International Business and Economics in China now. At the same time, he is in charge of a deputy director of the International Society for Korean Studies ‘ISKS’ a director of Asia Society ‘ISKS’, a deputy director of the China Korean Literature Society, a deputy director of China Korean Linguistics Society, a deputy director of the committee of Korean Linguistics in China. He has written definitive books on Korean literature and economics, like as < review of the epic literature>, <business environment of South Korea>, <history of modern Korean literature>, and so on.