?????????2???18???????????? ????????????,????????????????????????????????????????,?????????????????????????????????????,????,??????????????(????????:@??? ?????)
???:??????????????
????????:??1??8000?
????????????200???????
CPI??????PPI?????
??????:????????????
???????????????
??????????????????
??????:?????????
??????????404????(?)
A???“???”:????????????13??
????????????????????
?????????????????????
OPEC??2017?????????
??:?????5-0????????????
???????:??????????????
????:?????????????1???
???????????????
????????????????CEO??
??:???????????????
??????????????????????
?????????????????
????1?????????????????
PPI??5????????????
??:???3???1???1????????
????:?????????????1???
??????????????????6000??