????:1???????:?????

2???????

3??????????

4????????????

5???????wx

9?25??????,??,???????????????“?”?????3????,????40???,“??”????????????????????,“???????”?????,?????????????“???????????”,?????????????

???????????????,???75?????????,??????“????”????“????”,??????,???“??”????????“?????”??“???”???????“????”???????“???????????????”?,“??”????,“??”??????,“??????????”????????????;????,????????????????C919??????????????????;?“????????”?????????“????????????”????????????????????……???????????????“????????????????0???1”????,????????????“??????????”?

1956???????,??????????“??????????????????”??,?????,????????????????????,??“??????”????????????“?????”,???“?????????????”,????????,??????????……????????????,?,?????????????????2023?,?400???????2024?????????????????????????,?11????????,???30??????????,??26??,????????

????????????,??????????75?????????,???????,??????????????75???????,??,??????????????????,??????????????????????????????,?????,????????????5?,??600????????,???,?2012???324.7??2022??635.4????,??????????,???????????

“??????????,????????????”?????????????????????????????????2013????????????2023??,?????8.7%?10.3%,???,??????????????????,??????????????????????????“?????????????????”??????????????“????????”,2023????,“????????”???????????1.06??????,??,?????????29.9%,???????,??????????????“???????????”?

“??????????,????,????,??????”????,?????????????????????????????????????,?????????????????????,??????????????????????????????????,?????,??????,???????(????? ?????????????????) ???????????:??