?“?????”??????????????“?” ??220???
????:2024-10-01 14:53:46 ??:????
????:?????:??????
???|??????????????“??????????????”????????“???” ?????????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???,??????????……
??,????,?????,????????“????????????????”???????????“?”,????????????“??”????“???????”?????????“????????????????”?????????????????????????????????????????????????,?,?,??????????“???????????”???????,?,??????????????????????,??????,??“?”?????????????,??(? ?????????????? ????????) ?????:?????????????
????
