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

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

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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