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

2???????

3????app??????

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

5???????

???????????????9?????????????????14????????????? (????????????????????? ?)???????????????????????8????(PMI)??49.1%,?????14???,??????????,???????????

?,8?????????????,??????????????????,????PMI??49.1%,???????0.3???????????;??,??????50.2%,??????????0.2???;?PMI??????????????????50.1%,??????

?????,???,???????,PMI??51.7%?????51.2%,?????2.3??????1.7????????????,????????????????54%???????46.4%,???????????2.2?,?????????????PMI???

??,????????,8????52%,????????????????PMI??,??????????,??????

????,???????????????,8??????????????????????????????????????????????????????????,??????55%??????????,????55.4%,????

??????,???????????,????,????????????“?????”????,PMI???????????(???????????????) ??????????:??????????????