????????????2???????5?? (?????? ????????????)?????5????????????,????1??????????(PMI)??????????51??????????????????4??50????,??????,???????????

?,1??,??????????????,????????,???????9??,?????????,????????;??5?????????,???????

???????(Tim Moore)??????????,???,???????????,????1????????,????????(??????????????)

???:?????????????

??

??:???????????,??????????,??????????????