????:1?????3??400?????:???????????

2?????150???

3??????????

4????????

5???????

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

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

????,???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%??????,????????????,?????????????????????(???)

????:??????