ڰ ڻ ó ڹμ 2004.4.2(ȭ) 15:00-16:30 ó ȸǽǿ "2005 ó ڹȸ" Ͽ.̳ ȸǴ ó () DZ, ư ü 繫, ڹ 22 Ͽ Ѿ (Top-down) ó ̾ ǰ ־. ڹ ܺ ڰ , , 躴 , ر ѽŴ , ȸ , , ȣ 濬 ̴.