????:2024-10-01 16:36:45 ??:????
????:??????:????????????
???????????|????????“???????”?“???” ?220???
1953???????,???????????;1956?,???????;1954????????????,??5????????……????,???????????????????????????????????,??;2023????,?????3011?????????????????????????,????15?????;2017??5?????????5??????,?????C919?????,??
???????????????,???????????????????,?????,????????????????,??????????????????????????????????;???75???,??,??????????????????????,????????????500?????????????,?????????????????????????220?????,?????1952?120?2023???????????????????????39.9???????,?10.5%?????????????,???2022???????30.2%,?????????????
??,????,???????,??????????????????????“?????????????”?????????,???2023?????,????????????“??????????”????????30.3%?54.0%?22.8%?2024???????????1-7?????????,??348.5????,????100?;????????????????????????????????????????????????????15.7??3.3??1.9???????43.0???????,???……
???,?????????,???????????????????????????,?????????“??”????????“?”,??“??”?“???”????????“?”?????????????????????????,???,????????,???“??”???????????,?,???????????????????????????????,???????,???“???????????”??????,??(?????????????????????????? ? ????????????) ?????????????:??
????