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

2?????????

3????????

4??????98

5??????????

????????????:?12?,????(12???????????1??????????????????????)????,??,?????????

“?????????????????????????”?????

???????????????????????«????????»12????????????1???????????????,«????»???????????????????????????????,???????;?“????”????????????????

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12????????1???????????????????,??«?????»????????????«??»????????????????????,??“?????”“???????”????????????????????????????????????????:??????????????;????;???????????????????,?????????????

?

?12?????????????1???,«???»??????????????,??????????????0.5????,???????????????????????????,??1.5%,???1%,???0.5%(??)?

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??????????????????????«????»,????????????12?????1???????????????,???????????????,??????????20%?????????????

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