???2?????13??????????????? ??:??????????????,?,??????12?????????,?????
?11??,???1???????26??,?????12000????1??????????????????????????????????????,????
????????????????????????????,??????????????????????????,????????????,???????????????????????????,?????(?????????????????)
??:????????????????
??????????????:??7????
?????????????????“??”
?????????????????
??????????????????????
????5?????:???????9??
??????????????
???????????????:????
????????:??????????
??«??»,????????????
?????????????10???????
?????????????????30??
CBA???????????????????
???????268?130?????“???”
??WTI????50???????
??:???????????21????
?????????1???????????
“????”??????????????
????????????????????
??????!??????????????
??«??»,????????????
???!??????????:???????
«????»???:?????????
??????:??????????????
?????????????????????
????????????????:????????