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

????:??95??:???????????

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%??,?,????????????????????????

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

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

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