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

2?????

3????????

4??????????

5??????

??9????????????????27??????????? (?? ????)??2010??????,??????????14??????????????“??”??“?????????????”?,?????,???

??????“C919?”,?????????????“???????”?????????,???,??????????“??”??......??,??“???”????????????

????????75????????,????,?????????????1952????????????????????120????????(????,?????????????)???????2023???39.9????????????????,???????????10.5%?

?????????,500?????,???2023????,?????????3011????????,???????15????????????????????????????????????????15.7?????????????3.3??????????????1.9????43.0???????,????

?????????????????,??????????????????????????14??????????????????,??????50%,??????“????????”?

??2009????????,??????????,?????????????????????,???????????80%?????2023??,???????58.5%,???????

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

??????????,????????????????????;???,?????????????????????????????????????????????;?????????,??????????????;????,?????6G????????????

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

?????????????30?????,260???????,??????????????????????,???????,??????“??”?

2023????????,?????????????????????,??,?????14%?

??????????????????????????????????????????????????5G??????????????????????,?????????153??,????????????62????????,??????????????40%?

?????????????????????????30%,?????????30%????340????????????????,?????????????????????????????41??

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

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