????????????????2????????????14????????? (?? ???)????????2????14??,????????????
????????????????????,?,??????,??????????,???????????????????20???????,??50???????????????,???,??????????,??????????????,?????????????????,????????????????????????????????,????,???????????????
??,?????????????,??????????????????????????“????????????”???????,???????,????????????????,?????????,????????????????
???????,??,????????,????????????????????????,???????????,??,??????????????????????,?????????????????????????????????????????,??,????????????????????????????????,?????????2030?????????
?????(???????????) ????????:????????????????
2017????????????“??”???
???????8?17??????????4??
????????????200???????
OPEC??2017?????????
????????!???:?????????
??????????????00????2??
??3?????????0.2%
?????????????????????
????????????????????
??????:?????????
?????1?????????:??????
?????????????????
???:????????????????
??:??????????????????
50???????????:?????????
???:????????????????
PPI??5????????????
??????????8.15???????
???????????????????
??3?????????0.2%
??????????8.15???????
???????????????????????
?????????????????????
??2???????????????????
??:???3???1???1????????