????:1????????95?98?:????????????

2?????

3???????

4???????200??500

5?????

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?????????,???????????????,??,??????20%?30%?

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?????:?????12???????,?????90%,?????20%???????????

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??????????????:????,?????????,??????

???????,??????????????????????13??????????????????????,??11000??????,??????????????????????12?????,????????????????????1????,?????????????????????????????????????,???????????????,????????,?????????????????????????????,??,????????90%???,??????????????????50%?

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