????:1?????VX:??????

2?????????

3???90??????????

4????????

5???????

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%,??????????,????????????“??”?

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