?? ?????????16.2????? ???4.7???
????:1????:????????
2??????????
3????????
4???????????????
5?????????
??12??26???? ??,?????,???16.2?????,??4.7????,?2.5?????;??8000????????????????,??3000??????????,????????????2300????
???,??????????????43????????,??11.7%?????????;?????51.8??,????3%??????????????????,????
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