????:2024-10-03 07:12:15 ??:????
????:??????:????????
??|???“??????????????????”??“????????????” ??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?,?????……
?????????,?????,????????????????,?“??”??“?”,??“????”???“?”???“?”?????????????????????????,??,????,?“???????”???????????????????????????,?????,???????????,???,????????“??”??,?????????????????(???? ?? ???) ?????:??
????