????:1??????????:?????

2?????????

3????50???????

4???????100?????

5????????????

????????????????9??????6??? (??? ?????)??6???,8??????????(PMI)???????48.9%,??,??????????????5?????50%??????

??????????,?????????????PMI?????,??????????????5?50%??,????

?????????,?????PMI??????????47.6%,??????????,????????48%,????PMI??48%,?????,?????3???48%????,???????????????????PMI????48.4%,?????1.7?????????????,????????????????????????,??50%?????,????????????

8??,???????PMI??????????????????????????????50.6%,??????????0.2??,?,???8??????50%?????????,???????,?????50%?,??????????????????,??????

??,???????,?????????????,????,?????????????,???????????????,?????,??,?????(?????????????) ??:??