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

2???????

3??????????100??

4????????????

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

???????????8????1???????????(????)????????(????????)???1?????,??21????????????????????????????????,???,??????????????????????????????????????

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

?????20????????????????,??“8????????”???????????,??????????????????“????????”,??????????????????????????????????????“?????C919??????,????,?????10?????,???????C919??????????????”???????

????????“??????????????”??,??????????????????????,?????????????3.0??,??????????,???????????????????????????????????????????,???????????????????????????“??”,????????????

??????,????

2023?????,??????????????100%????,??????1200?????20?????????????????????,?110???????,?????????700??,????,?????????????,???,???

??????21?9?24???????28????????,??,???????????????????“?????????????”???????(???) ??????????????????:?????