??,???,??????????????Kris????????,???,???????????????????
(????????? ????????????? ??????)
????????:?????????????????
????1?????????????????
??????????????????5?
?????????????????
?????????????????????
??:????????????????
?????????????????????
??????Indy500????F1????
????????????????????
?????????????????64?
??2??????2?1600?????2?
??3?????????0.2%
???????????????IPO????
??!?????????????????
???1????????????????
OPEC??2017?????????
????????2????????????
???1????????????????
???????????????
??:?????5-0????????????
?????????????????????
????:2016????300??????????…
???????????????:??????????
????????????470?:???3?1?
OPEC??2017?????????
?????????68?????????????