Personal reasons. According to the query * * * official website of Henan University of Technology shows. Jiao Dan applied for resignation for personal reasons and was removed from the post of Dean of Foreign Languages College by the Committee of Henan University of Technology. Jiao Dan, female, professor, Ph.D., her main research interests are translation theory and practice, foreign language teaching and research, doctoral supervisor, Ph.D. in English language and literature from Shanghai International Studies University, and postdoctoral fellow at the School of Education, University of Wisconsin-Madison, USA.