???????????“??????”??????

????:??????wx:????wx

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

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

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

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

??????,?????????????????

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

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