(???????)???? ??????????

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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