????:1???24?????:??98?

2??????95?

3?2023?????

4?????

5?????????????

12????????4???????,???????C919??????“????-????”???????11????08???????????,????C919?MU5385????????????????????,????142?????,?????“??????”??????C919???????????????????????“?”,??????????????????,???C919??????8?????????????????C919??????,????C919????????

??C919??,????B-657T??C919???????????????????????C919???,??“???????”?,????????????WiFi???,?????,??,?????(?? ?????? ????????? ???? ???????? ?????)

??:??????