???645?????????????????

????:??????:?????????????

????12??????23??? (???)??23????2025???,?????????????645?,??5.2%???????????

2024?????,?????????????3.8????16?,??4.6??;??5??,????(??????????)????8000???;?5?????

???,???,??????????“???????,??????”?????????????????,??????????????565????,????????????3.5%???;?175??,????3.4%??,????????????????????????1.9%???7%????

??,???????????????2144.8??,????????;?????????100??????;?7???,???????;??????1070??,???????????5.7%?????

?????????????????7800?????????????,C909???????50????,C919?????????1.7??,??????100??,?????270??????

???????????,?????(?)??????????????1.21???????????????????????????1.66?????,???????57.6%???50.8%?(???) ???:????