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

?:?

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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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