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2?????????

3???????

4??????vx?????

5?????????????

?11????26???(???? ????)11???????????26??,???????,???????????????????«????????????????????????????»(????????????«??????»),????15???????????

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????????????????????,????,??????????????30????,????20%???????????????,?????????????????????300????;????????????????????????????????????????????????????????1000?????????????

?,????????????????????1000??????,?????????5%??????,????500????????????????;????,???6%????????????????????,?300??;???5?????????,?????300????????

??,?????????,????????50%????????????????,????????????????????????50??

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??????????????????,???????????,?????“3+N”????????????????“?????”??????,??????????,????????(?????????)

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