??2?????6??????????? ?:?6???,??????????????????????,?????????,????????556?????????????????
?6?,????????????,????????1?????19??25???????30????????????????2??1??????????????18????????????(?????)????????????????????????538???
?????????????????,??????????????????????????,???,?????????????“???????????????????”?????????????????
???????????????????,??,????????????,???????
?,???????????????????????,????????????????????????,???(?????????????????) ????????????????????:???????
???:?????????????????
??:?????????????
??:???????????5??????
??WTI????50???????
?????4?1?????????9????
????2??????????2???
?????????????:????????
?????????6.5??????????
???????????????:????
????????????????????????
???????????:?15.60%??????
MLB??????????:?????????
???:???????????????
??WTI????50???????
?????????????????“1+3+7”??…
????:????????????????????
?????????????????????20%
???«?????»:???????????
????????????????????
46???????????????????
?????268???????:???????
?????????1???????????
????2??????????2???
??:??????????????????
????!??????????????