???????“??”???? ????????

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

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

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

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

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

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

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

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