???2???????????????????12?? ??????????????????????????????????????????????????:?,???
????:?????????????????????????????????
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?????????10?????10????
????????????:????????
??????????????PMI????
????????????????????!
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“???”?“???”,?????????????
??:????1??????????????
???:???????????:????????
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????3???????7.2%
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??????:??2??6??????????
????????????????12?19?
??:????????????11?45?
???????!??????20???????
?????????,??????????40??
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????????10?50????????
??????6.6???????10??