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

?,?????

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

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

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

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

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

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

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

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