?? (????)??????? ??????????
????:1????????????:???????
2????????????????
3??????????
4?????
5?????????2023
?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??????????????????,???,??“?????????????”(????????????)????????????????,???,???,???????????????????????????(??????) ?????:??????