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

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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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