?2?13??? ?????(CBC)??,????????12????????,???????????“???????”???51??????
?????????:?????????
????,“????51??????????,??????????(??)?,??,????”
2????7???,??,???“??????????”,????????????????????
?????????????????????,???51??????,?????????????????????“???”??????????????
????:???
????????????:????????
???????5?????:????????
???????(?)“??”“??”“??”????…
ISM??????????????
???????????????????
????????10?50????????
?????????????????????
??????????????
?????????????????????
????????????:?????
??????!??:???????????
???????????????????
?????????????????????
????????????????????!
????????????????????
??:?????????25????1???
??????0.7%???0.8%
?????????????15?????
??????????????????
???????4???????????????
??????????????????????
????3???????7.2%
????????????:????????????
4?3?22?????????
????????????????????