????:???
????????????????????
??????????????????
CPI??????PPI?????
????????????????????
??????????????????????????
??????Indy500????F1????
??????????????????????
??:?????????????
CPI??????PPI?????
??????????????????6000??
????????????????????
???????????????
???100?????????????0.01?
??????????:????????
??:???????????????????
CPI??????PPI?????
A???“???”:????????????13??
????:????????????????
??????????404????(?)
????:?????????????1???
??:???3???1???1????????
???????8?17??????????4??
????????????????????
50???????????:?????????
?????????:????????????