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

2??????????

3????????

4???????

5?????

??12???26?? (? ????????????)????????26??????,????????

???C919??MU5428??????????(???????),????????????????????CZ2342????(?????????????????),?,?“???????????????”?

12??????????????????????????26????????????????,C919????????????????????(?????)

?,??,????3400?????????????????????45?????????,?????,???4F?,???

????2021??????????,????????????????????,????????????2024??9??????????

??????????????????????????????????????,?????????,?????FOD(?????????????????)??,???????????????,????????

?????????????????,??????“????????????????????”???????,????????,???(?????)

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