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• 1????:???????????????????
• 2???????????????IPO????
• 3????????????????????
• 4??:??????????????????????
• 5???100?????????????0.01?
• 6??:??????????????
• 7CPI??????PPI?????
• 8??????????????????6000??
• 9????:????????????!
• 10????????????????????
• 11PPI??5????????????
• 12?????????????????????
• 13???1????????????????
• 14????1???????????????
• 15??-????Indy500??????????
• 16????????????????????
• 17????:?????????????1???
• 18??:????????????????
• 19???????????????????«??»
• 20????????!???:?????????