????“??”?? ?????????????

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

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

??,?????

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

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

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

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

??,???????,????“???”????????

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

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