??�???????????�????

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

???????????9?????????22?? (??????? ?????????????????????)?????????????(??:?????)?????C919???????????22????2024????????????????�???????????�?????,????,C919????????????????86%,????(??)????????

�?,????,??????????????C919???�??

9?22???????????,???????????????????????????????????C919?????????????????2024????????????�?�??(??????????????????????? ???)

C919??????????,?158??192??????,??4075???5555???C919??????????????2022??12??,2023???5?????9?C919?????????,????????????????????????C919????????1?????????????????????

???,5G??????C919??????????????

?,???,???????????20???????????,?????4?????????,??????,?????9000??

????,???,????

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

?????:???