?????6??????????????11??? (? ????????)??????????6??11????

?????????????:??(G7)??????????????????????

??????????????????????????????????????:???,??????????????????????????,????????????(???????????)

?????:??? ??“?????50??????”????

?? G7???? ??????????????????

????:1??????50??????:????????

2?500???4??????

3?????????

4?????90?????

5????????

?????6??????????????11??? (? ????????)??????????6??11????

?????????????:??(G7)??????????????????????

??????????????????????????????????????:???,??????????????????????????,????????????(???????????)

?????:???