?? ?????? ??????????8.87???
![](https://image.chezhanri.com/2019/1018/20191018114147895.jpg)
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??,8?????????31??,???62????7??1?????????8??????31??????????????,??????????8.87????,??6.7%,???,8??????????10?12??????????3?1600????;????????????6.7?,????,???
?,??,????10905??,??????636????6.2%???????????,?????????????4.56?????518.4??,???78.1%?10.7%?(??? ????????????????)
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