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

2????????py

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

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

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?????(??)

????:??????