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

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