????:1?????2021:????????

2???????

3???????????

4????600??????

5?????wx

???????2??10???? ?(?????“????????????”)10?,2025??1?????(PMI)??????48.7%,????,?????????????????

???????,?????????,?????????????????????,1?????????PMI??2.1%,????48.7%?????,??????????????“??”?????????????,????????

?????????????????,????6???????????????????,????????????????????????5.6%?????????51.7%,?????????,???????,???????????????????????????,?????????

??,??,??????????????,?????????????

??????????,????1????(NMI),??????????????????????27????,????????????1???????????,??????????????????????????,?1.5%???55%,??(???) ???:??????