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

2????????

3?????????100???

4??????????

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

?7?????????1?? (???????????????? ???????)?????????????(????????????????“???????????????????”)7???1?,?6??(PMI)???????????????????53.7%,????5??????????????1.7%,?????????,?????,??????

??,??????????????6??PMI????,????????????????,?,??????,?60%??,?,??????????

?????????,????????????6?PMI?????????????5???,???????????????????????,????????????,?,??????(AI)?????????,??,????????????????????,?????????????????????

?????,???(???????“???”)???????????5????????????????????13.33??????????????,??4?????14.94?????????1.61???????,???????

???,????AI??????,?????,????,?????????????,??????????“?”???,???????????,?,??????????(?????) ????????????????????????????:??????????