??2?1? ?????1?,1?????????????31??????????????????????,??????
1???????????????????????,??,???,???(???????????????)
????:??
???????100??????????1500
????????????????????
???????8?17??????????4??
??-????Indy500??????????
?????????68?????????????
??:??????????????????
???????3????8????????
????????????200???????
????????????????????
????????????????????
???????????????IPO????
??????????????????6000??
???????8?17??????????4??
?????????????????????
???100?????????????0.01?
?????????????????
???:????????????????
???????????????:??????????
????????2????????????
???:????????????????
???1????????????????
??????????????00????2??
??:???????????????
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??????????????????