????:1????????:?????????

2???????????

3???????????

4??????

5?????????

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