???:??????
?????????????????????
?????????????????????
??2?????????:?????????
?????????,??????????40??
????????23????2???????
????????????????????
??2???????0.8%??????
?????????????????????
?????????12????????
?????????????????????
??????????????PMI????
???????????10????????
????????????:?????????
????????:????????????
????????????:????????????
????????10?50????????
??????????????PMI????
??2?????????:?????????
?????????10?????10????
??????:?????????????
??????????????????????
????????????????????
???????????????????
??????????????2000?????
?????????10?????10????