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