????:1??????????:????spa????

2??????

3???????

4?????

5?????2021???????

??(????):???,???????????????????????????,???????????????????,????????????????????

???????????,????,??????????????????????????????????

????,??23??,?????3??,??????????????????????“???”?????

23??,????????????,?????????????????

???,??????????????????????????????????????????????????????????????????,????????????????“????????????????”????????

2023?????,??????,????,??????????,???

?????,????????,???????

??????????????,?????????????????????,?????

????????????????,????21????????????????,????????????550??????????,??????19??????????,???

????????????????,?????????????????????????????????????????????????

?????????460?????????“?????????????”??????????,?????????????,?????????????;???,?????????????,????1.23??,??????????7.9%?

???????????????,?????,???????????????,????16????????,????????????4.8???????????,????????????????

????????????????????,??????????????????????????????????,???????260?????,???1.5?????????????????????????,??248????????,???????????

???,????????????12306??????2000????;????200????3??????????????????;?????????????,??????94%?

??????????,?????????????,???????,????19?????,????????????????31%;????????????????98%?????????????????,????,?????????????????????????????????(??)

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