?? > ???? > ??

???120???39.9????????????

????:2024-09-14 01:55:02 ??:????

????:92.95.98???:?????????98

75?????????,???????,?????????????????,???,??????????????????????????????????????????

75????????????????,?“???????????”??“??”?????????????“??”,??????,????????????????????1952??????????????120?????????2023??39.9???????????????????????????14????????,??,????????????500?,????????

????

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

????,C919?????????????;???15????????;“????????????”????;????????“??”??……

??????,????,??????????????????,?2010??,?,2022????30.2%,????

?????????????,????1949????1957????,????????????????1958??1978????????????????????????,???1978???????1621?????????????????,????????1992?1????????,2007???10??,2012??????????????????20??????????????2013?????????2023??????????5.7%,????????????????????????????

?,?

???2023????????,?????????????????47.1????????????????,???1949??146?;???????????10.2????????,????6449??????;??20.2??????,??3064????;?????????????????9.7???,??897??;?????5714????,???????????9522???

??????????,???????????????100???????2023??????????,??????????2234????????????????????294.9???????,????1949?67.3?????14.6?????

???????????????????????????????????????????????2023?????????,????????15.7??????3.3???????????????????1.9???43???????????????,??????????

???????????,???????????????????,??80%????????????2009??????,?,?????????,?????????????????????????????????2023?????????,???58.5%,???,??522????,??

????????

??????????????,?????,??????????????“1999?,????,?????100%?”?????????????????????????

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

?????????????????,?8.7%,2023??,?????????33.6%,?????2012??5.4????????

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

??????????,??,???????????????50%????80.1%,????????62.9%????????????????????????????????30%,?30%?

?????????????“???”????,2023??????????30.3%?54.0%?22.8%????????,2023?????????????????????????????????35.3%?28.7%?36.9%?

????

????,??????5G???????42%,???????????5G????????????1G???????????2G????3G??4G??????????????????????5G???,??????

????????,???????“???????????+???????????”,???????????????????,???,???????,????????????????,?,??????????

?????2022?????,????????17.6??????????????,???????2000??????????9.2????,?????????????37.3%,???2000?26.7???????????????????;??19362?????????????????????,???????????????????????2000??38.5??????????????,??????1.4%,??2000???1.2?????

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

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

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

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

????

  • ????
  • ????