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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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