????“??”??????? ????????

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

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

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

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

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

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

????,?,???????“?”????????????????

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