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

??:???10??????????19?,1????9?,?????????????

????????,1?9?????????????,??????33.3????,?13.5%??,????????????1990????????????43.1%,?19?????

??????????12306???,????????,????????,?????????????????????????????10792????????,??????9.8%?1????????9?????1430????????,???????

9?1????????????,?2024??,???????????????12306?????????????????,???? ???:??????????