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

2?????QQ?

3????????????

4???????

5???????

?????????????:???????“?????????????”?????,??????????????????,9??,??,?????????????

?????????????,??8????????????????,?????????

??,9???????????????,??23.3??????????,??????????????18.09%,??????????8?????????5.21%,????????????,??,???????????????9?????????????,?????8??????13%,????????????,??????10????????????

???????????????????,??,??,???????????????????,???????????

? 9??6.17%

????,?????????????????“??????”?????,?????????????????????????

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????????????,?????????????????9?????????,???????????????,????????

????,9????,?????????????,???????????????????,???,????????????????????,9??????????????,??????10.84??????,????????????????6.17%,???6.47%? ????????:?????