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

2????????

3???????power

4?????????????

5????????100???

???????????10?????????????6???????????????????????? (? ???????????)???6???????????????????,9??(PMI)????48.8%,?????0.1???????,????3????????49%?????,?,???

?????,9????,??????????PMI?????????????47.3%,??0.7???????????PMI????????????????,???????,????????????????????????,??9???,?????PMI??47.8%,?0.2??????????,??????3??48%?????,????????????????

9??,?????PMI?50.3%,?????????????1.9???????,????????????????,????9?????,????????????????PMI?50.7%,?????0.1??,???9???50%????????????,???,???,????PMI???????????????????,?????,???????????????

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