?? ?????? ?? ??? ??? ?? ??? ?????, ???? ???? ?? ??? ???? ????. ???? ?? ??? ?? ?????? ???? ?? ??? ????, ?? ??? ?? ??? ??? ????. ??? ??? ??? ?? ?? ??? ?? ??? ??? ???? ?? cutting-edge technology and green environment merge in Pyeongtaek Brain City ?? ?????? ???? ??? ????? ??? ???? ??? ?????. ?? ???? ??? ???? ? ??? ??? ??????, eco-friendly ??? ???