????:1?2023??????????:??????95??98

2?????????

3???????

4?????

5??????????????

?????7?????????????6????????????????? ??????:??“??”????

???????? ???

????????????????,?????????????????????????????:?????????????????,????,?????

???????“?????”??????????????11??????,?????????????????????????,???????????????????????????,?????

“????????????”?????

??????????????????????,???:???????????????“?????????????”??,?????????????“?????”????,???“????”???,????2013??2020???????????????“?????????”?????????????????????????,??????,?????????,???

????????????????????????40??????,????2020???????????,??????????,??(???????????)??,????,“???????????????”(???????????)?“??????????????”(????????????????????????????)???????????

??????????????,????,????,?????,??????????????????????????,???????????,???????????????????????,?“?????????????”?

????“???????”?????,??????????????????“???”???????????????,??,???“????”“???????????????”,??,??????????????????

?????C919??????????????(????) ? ?????????????? ?????

????????,???,?????;?????????????????????????????????????????????????????????,???????4??????,??????????????????????????????????70%;??????????5??20%?

?,??,????????????“????????????????”?????“?????????????????????”,??????????????????????,????“?”????????????????????“????????????????????????”,???????????????,???????????????

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

???????????????????????,?????????????????,??????????????;??????????,??????,2026????4?1400??,??????5700???????????,??????

?????????????,???“?”??????????????,?????????????????2023?????,??,??2025??,????;????????????2030???????

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

??:????????????