?? ?????????? PMI????????
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2???150???????
3????????
4??????????
5???????
??????????????11?????23? (???????????????? ????)????,?????????????,???????
??????????????????11???22??????(PMI)?,???11??????PMI??????????10????????????51.8???????????????49.9????????13?????????50???????????????????,????????????
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PMI?????,???????????????????,???????????????????????,???,??????????????????
????????,???????????????,????,????????????????????????????????????????,??????????250???????,???
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