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

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