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

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

3???24????????

4??????

5???????????

??????????12??26?? ????,????????,????????16.2????,??4.7?,?????2.5??????????????;??8000?????????????????,???3000???,??2300???

????????????,????????????????43??,?????11.7%????;???51.8??????????????,?????3%?????????????,???

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