•ÇϼºÈÆ (Mr. Sung Hoon Ha) • Administrator (ÇàÁ¤¿¬±¸¿ø) • °øÁÖ´ë »êÇÐÇù·Â´Ü Ãæµ¹Áøµ¿¼¾ÅÍ(Crash & Quake Research Center (Crash)) • ±â°£ : 2023.10.-Present