???1??17??? ?:????????  ??????????????????

???????????????? ??????????

2024?????????????????“?????????????????”??,????“?”?????????????????????????????,??????,??

??????????????????????

?,2024?????5.8%,?8.9%?

“????”???????????????????????,2024??????????????????

????,????????????????C919?????????100????????????????????134.9??????1000????????……????????????????,???????????

?????????????,2024???????????,????????????????????,???????????10.9%,??????????????????????????25.1%??????53.5%?

“?????????”??,????????????????????,?????????,????????????????

??

2024?????????????,?????“?????”,??????????3D???????????????????????????????????,????????

?????????????????,2024???????8.7%,?????????????59.4%???????,???????

???????2.63????????(???????????????,????),???????????????????2020????????????1????????????

???,????????????????,????????????????????,????????“?????????????????????”(?????????????????????)???????????????????????,????????????????2025??

????

2024?,??48.8????????,??????3.5%,??????????????,?????????6.2%,???

???????,2024?????????7.4%,???46.1%,??????0.9????,?????????

????,2024??,??“????????????”???,??????????????????????????????????????????,????????,?????????????????????,?????

“??????????”?????????2025??????????????????,?,?????“?????????????????????”(?)??????????????????????,???????,????,?????????????????????????????????????????????(?????) ????:???????????

??

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