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

2???????

3?????????

4??????63

5?????

??12?19??? (? ?)???(?)12????????????19??????,????????MU2158?,??C919??100?????????????????,??2023???5?28??????,????????C919??100????

12?19??,?????C919???100????????????? ?????????

“?C919?????100???,?????????100???”??????????????????,MU2158????????????,??????????????C919?????,???????????,??????????,???,???“??”,????

12?19?,??????C919??????100???????????????????????? ??????

?????,?2024?12?19?,?14??????????????C919??????????????????,????C919??????,??????????????9????8????????????????6240?,???85??????C919????????4??????C919???????????????????????????????????????4??????????????C919?15???,??????10???

??,C919?????????????????????158192??,????????????40755555?????2015???????11????????2?????????,2017?????5???????5??????????????,2022?9??29???????,2022??12?9?,2023???????????????5???28??(???)

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