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