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

2??????????

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

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

5?????

?????6?????????????24??????????????? (?? ??????????????)?24??????????(??“???”)??,??“???????????”????????????????????,?????????????2023?????????????????,??80%,???40%?

??,?,???????????????6???????????????,?????37??,???????????????????????????,???

?????????????????,???????,?????,??41?????????????????27???????????????????8?????????????,?,??????????????????,“??917”??????????????3?????,????????????????????????????????;“???????????879”???,????????????;“??????????77-4”?4?,???????????????25.12??????????????????????????

????????????,“?”??????????,????,???????C919???,?????????(????????????????) ???:??????????