????: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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