?? ??????!C919???50?????
![](https://image.chezhanri.com/2019/0302/20190302113436589.jpg)
????:1???????:??????
2?????
3???????
4????????
5???????
“?C919????50?????????!”
9???1????,MU9188“??????????”??,?????????????????????
????????????,C919?????????????2023?????????5???????28????,?1????,???3700????????50??
????????C919??????????????,???C919????
(????? ??)
?????:??