????:??,??????????????????,????“??”?

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

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

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

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

???:“???”???? ??

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

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

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

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

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

???“???????????” ???????????

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

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

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

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