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

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

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

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

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

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

?????????,???????,???????“???”??

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

????:??????

??

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