??????????? ??? ????“?????????”

????:??????????:??????100?????

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

?????:????

???????????,??????,??????12??????

19????????????

2??6?????????????,???????????????????????????????????600????,???????????????19????????????,???2?????15????????,???????

??????????:“?”??????? ??????????????????

?????????,?????????????“??????????”???????????????600?????????????????????????,????1????????,?????????????????,?????????

??,??????????????????1000????????????????,?????????100??,???

???:??+???? ??????

?????????????????,?????????????“??+?”?????2???5???,????????500???????????,??7????????????????,????????

?????????????“??”,????????????“??????????????”,??22?????????,???2?????

????“???” ??

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

?????,???????????????????????????????,????????,??????98%,???????????2????????????????????????3000??????????

????????,???????????10????????????,??? ????????????:???