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

2??????????

3????????

4????????

5??????150??????

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

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

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

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

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

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