????????2????????????????????????14? (? ?)????2???????????????????????13??,??????????????????????
??,?????????????,???????????????????????,??????,????,?????????,??????
??????????????????(?)
???:???????????
????????????????????
?????????????????
??-????????????????????
??-????Indy500??????????
????2016????2146??????????…
????????:??1??8000?
2017???????????:??????
??????????????????????
??:?????5-0????????????
???100?????????????0.01?
??“?????”????????3519?
??3?????????0.2%
????:?????????????1???
???????????:??????????
??????????????????6000??
??2???????????????????
?????????????????????
????????????????????
??????????????????????
????????224.6???????10????…
?????????????????64?
????2016????2146??????????…
??:?????5-0????????????
???????????????????????
50???????????:?????????