?? ???????????????? ????????????
![](https://image.chezhanri.com/2019/0620/20190620110552367.jpg)
????:1??????????:????????
2??????
3????????
4??????
5?????
??????????9?????6????????? (?? ?????)?????????????,???,???????????????5?????,???,?????????????????????+??C919????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240906/0258a553-8be9-4b41-8508-96e3310f3170_zsite.jpeg)
????????,???,9????30????????????,???????????????????????9????7??????????10?24??????????????,?????????????????????2??????
??,????????????,?C919???8??15??,?????????????????????,??????????C919???,??
??,????????C919????????????????????????????????323.6??????????????????????,??????????13.62????,????2125??,??5246???????????2024?????????????????1?1?,????57?????????,?????????25????????C919???,????????1?????,?????50???,???(??)
???????????:??