?? ?????? ?? ??? ??? ?? ??? ?????, ???? ???? ?? ??? ???? ????. ??? ?? ??? ?? ?????? ??? ?? ??? ????, ?? ??? ?? ??? ??? ????. ??? ??? ??? ?? ?? ??? ?? ??? ??? ???? ?? the convergence of advanced technology and a sustainable ecosystem defines Pyeongtaek Brain City ?? ?????? advanced ??? eco-friendly ??? ???? integrated ?????. ?? ???? ??? ???? ?