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

????,??????????????????????

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

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

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

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

????,??,????“????”??????????

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

?????:???

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