??2?????????????9????????(??????)??????9?,???????????????
?????“???6????,???,???????”?????????????????????
??????????????,?????????????????2:7???“??????,???????,???????”?????
???:????
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??:??????????
????????????:????????????
??????:??2??6??????????
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??:???????????????????
ISM??????????????
??2???????0.8%??????
????????????????:?????
??|????????:????????
4?3?22?????????
??????????????????????
??????????????12???
??|????????:????????
????3???????7.2%
??????????????????????
????????????????????!
??????GM??:???????????
?????????????????????
??????10???6????4??????
??:?????????25????1???
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