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

2???????

3?????600??

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

5???????2021

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%,?????????????????,????“??”?

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