??????????????????

????1???20? (????????? ?)??20??????????????,????,?????

??«???????????????????????????????(??)???»,??????????????????????????(?)???????????3????????,??????????????????????????????????6000??,????15%???????,?????????1????????,????500?????

20?????,???????????????“??????,??????????3999????,??500????????????,?480???,????980?????????,???‘?’?”??

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