?? ?????? ??? ?? ??? ?????, ???? ???? ??? ???? ????. ??? ?? ??? ?? ?????? ???? ?? ??? ????, ?? ??? ?? ??? ??? ????. ???? ???? ?? ??? ?? ??? ??? ?? ?? ?? the convergence of advanced technology and a sustainable ecosystem defines Pyeongtaek Brain City ?? ?????? advanced ??? ????? ??? ???? ??? ?????. ?? ???? ??? ???? ? ??? ??? ??????, environment