????:1???????:????

2??????????????

3?????????

4??????

5????????

????2???22???????????????(??? ??? ???)2???22???????????,??40????,????1.45????,?????????????,???????

?,??????????,????7501.1???,?????4.9%,????187.5??????,????1?22?????????24????25????????,????222.4?????238.5??246?,3??

???? ???

????????,??4740.1??,??????????5.1%,?????????2175.6?,???6.5%,???1065.6?,????????771.6??????,????553.5????,????143.9????????????????20?,?????

????????????????,????7007.9??,??????2.4%,???????,??????????????10???,“??????????????????”??????????????????????4429????????,??????????????????????????20????????,??????

????????,???,????12306?,??,???4??????????

?????????,??????????130659????????,???3266??????,???4461?,?13223??,??????????9861???????????????????????3362????????,????

??????????????????????????????????,????????????400???,??????????24%,??8400???????????????????(?)

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