PhD program is dedicated to the production of high-quality researchers working for universities or research institutions. The PhD program is built upon the faculty members’ proven capabilities of strong supervision and research. Except the compulsory attendance of the weekly seminar, doctoral students are given full discrepancy to arrange for their own selection of courses, subject to the prior consultation with the advisory committee. Success of the PhD program is further assured through close collaboration between students and faculty members. PhD students are encouraged to attend and present papers in both domestic and international conferences. The minimum requirement for the PhD degree is 24 credits with a dissertation examined by an expert committee.