??1?25???? (??????? ?? ???????????)?(??????????“???????????”)???????????,1????????????????????25??,?????????12?????????????,?????,??????????????92.8??,???????????????????????43.6???49.2???????????2025????????????????,??????????1000?,??867??????????

25????????,??????,??,??165?,???????????????????142???,???????????????????

?1??????????25?????,?,???????????? ???

?,??90.8??,???15.4%,????43.4????47.4????????,???21.7%?10.1%???????????????????????????????,??50%,????????????????????20%?

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

??????????1??????????25??????????????????,????????????,??????????????? ??????????????

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

??????????,???????????,??????????12306????????,????????,???,????????,??????(???)

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

??

??:???????????,??????????,??????????????