????2??????????????6?? (?)????6??“????”,??????????????,“????????????”“??”?????????????????????
???????????????????????,??,??????????,??????“????+”?????????,????????????
???????????????????????,???????????????????????????,????????????“??????????+”???????????????
??????,??????,??????????????????????????????????????????????,???????????????,??10%????;??????????????,??
???????????????,?????????????,?????30??????????????????,????????
???????????,???????????????????????,?????????,????;???????????????????????;??????,?????????????????????
??,??,??2025?????;??????????????;?????????????????????????,????;???“????+”???????????????,???,????
?????,???1000P???????????????,????????,?????????????????????,????????????(???????????????) ?????:?????????????????
??:??????????????????
?!????????????
??:??????????????????
OPEC??2017?????????
???????100??????????1500
?!????????????
????????:??1??8000?
??!?????????????????
2017???????????:??????
??:??????????????????????
????????????????????
???:?????????????
???????3????8????????
??3?????????0.2%
?????????????????????
???????????:??????????
??:4?27????????
????:????????????????
????????????470?:???3?1?
??????????????8???
??:4?27????????
????:?????“???”????
????:??5?????????????
????????????????????
50???????????:?????????