???????,?????????????????(????)???????????????“???”????????,????,“?”?????????????,??????????

??,?????

??????????,???????????????????,??????????15%?????,???6000??,????1??????,???????????????500????????

??????? ???????????????:?,?80%?

1???19?????????,??????????????????????????????????(???????)?“????????”????????,?????

? ?????????????????????:???????,????50%,“???????????????”????60%?

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

????,?????????????4??,1?????????????????????20??,????2??????????????????4??????????????????12?????????15%,???????1????????????,??5%?????,????????????????2000???????????????

????????????:?????

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