?? ?????????? PMI????????
????:1?????????:??????
2???????wx
3???????100???
4???????????
5??????????
???????????????11????23?? (?? ????)??????????????,???????????????????,???
?11????????????22???????????????(PMI)?????????????,?11??PMI??????????10????????51.8???????49.9??13?????50????,????
?????????????????:“??????????????????????”????,???????????????0.1%?????????????????,???????????????????,??
??????????,??,??????
PMI?????????,?????????????????????,?????????????,???????????????????,?????????
?????????,???,?????,???????????????????????????????????????,????????????????????250????????????????????????,???????
??????????????????,??????,????,10???(???) ??????????????:?????????????????