?? ?????? ??? ?? ??? ?????, ???? ???? ??? ???? ????. ??? ?? ??? ?? ?????? ??? ?? ??? ????, ?? ??? ?? ??? ??? ????. ???? ??? ?? ?? ?? ??? ?? ??? ??? ???? ?? the convergence of advanced technology and a sustainable ecosystem defines Pyeongtaek Brain City ?? ?????? pioneering ??? ????? ??? ???? combined ?????. ?? ???? ??? ???? ? intelligent city?