?? ??????!C919???50?????
![](https://image.chezhanri.com/2019/0513/20190513162948684.jpg)
????:1?????:????????????
2???????
3????????
4?????
5?????????????
“???????C919?50??!”
9?1????,MU9188“????????????????????”?,??
?????????,C919????2023????????5????28???,????1???,??????????????3700????????50??
???C919????????????????????,????????????????C919??
(?? ????)
??????????:??????