????:1?????SPA:2021????????

2??????????

3??????100???

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

5???9598??

???????????10??????????3? (? ??)?????,10?????????2?????,?????????????2.8?,?2023???(??????2?????????)???4.1%,????????????????2019??????(?2???)???15%?

?????????????????,10??????????????2????????????????1823.8????????,3??????1730???,??852????????

????????3????????????9???????????,??12306?????????1.31????????????,??????,????????????????????

???????,????????,??1037.01???10086.14???,???????????????????????????????,?200%?????400????

???,10???1??3??,????????????,????????0?????6??,??????????????,????????????(????) ??:??????????????????????