????2??8???? ???:????7?????,???????????????????????,????????“???????”???????
????????«????»7????,?????,??????,???
????????,???????????????????,??????????????????????????20%???????(?????????50%??)?????????????????,?,??????????????
???????????????,????????????“??????????????????”,???????“???”????????,“?????,???????”?
???7????,???,??????14???????????????????????????16????(????) ??????????????????:????
??????????????????5?
??????????????????6000??
???7??????????????????
?????????????????????
??:??????????????????
???????????????????????
??????????????????
A???“???”:????????????13??
??:??????????????????????
??????????????????????
??????????????“??????”
??-????Indy500??????????
???????8?17??????????4??
??????????????????
??3?????????0.2%
???????:????????????????(?…
??-????????0-0????????
?????????????????????
??-????Indy500??????????
???????8?17??????????4??
??????????404????(?)
????:2016????300??????????…
????????????????????
??-????????0-0????????
PPI??5????????????