2??????????5??,??????????????????????,???
???,???????????????????2??4??????????????8??
??????:???????????
??“?????”????????3519?
????:?????????????1???
2017????????????“??”???
??????????8.15???????
??-????????0-0????????
????1?????????????????
??:??????????????????
??2???????????????????
?????????68?????????????
????????????470?:???3?1?
??????????????????
??????????????????????
???100?????????????0.01?
???????8?17??????????4??
???????????????61???(?)
??:??????????????????
???????????:??????????
??????:???????????????
?????????????????????
????????????????????
??????Indy500????F1????
??????????404????(?)
PPI??5????????????
?????????68?????????????
?????????????????????