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?????9?????????????30???????? (?????? ??????)???30????????????“??”?????,????????,?????????????????42.9??????????4.32??(??,??????????????????),????????2019???????????

???????,“???”????,???????????????;“??????????????”“?????”“????”?????,??,??????????,?,??????????,??????,???????6.5???,???7.5%?

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?????,?????,???42.9??????4.32??,???16.8%????17.1%,??2019??????????????????????,?????????,???????????,??,???????????????????????,????????????????(?????????????) ?????:?????