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?????????????7?1? (??? ?????)?????(??????“???????????”)7???1?,??6????????????????????(PMI)????53.7%,????5????????????????????1.7%,?????????,??????????,??????????
???????????????????????????,???????6????????????????????PMI?????????,?????????????????????????????????????????,??,???????????????????,?60%???????????????????,?,????????????????
??,?????6?PMI??5????,?????????????????????????????????,?,?????,???(AI)??,??????????,??,????
??????,???(?????????“?”)?????5??13.33????????????,??????4?????????14.94??1.61?,?????????????????
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