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????:1?????????:????????
2?????QQ
3???????????
4???????100?????
5????????
??????????????????2???19???? ????????????????:????!?????????????3????
?????????????? ??????????????? ????
????,?????????,??3??,??????????
??:?????
????,??????32?????????????????2.3?????????????????????????????????????,????????????,?,???????????????????,??????????
???????3????????????,????????????,?????????????,???
??????????????,??????????,????????,?????
?????????????????????,??????????,??????,????????????????,??3??????,????????????????????????
????:?????????
“?‘???????’,??????,?????????????????”???????,?;??????????;???????????????????????????????????????????
“?????????,?????????????????”???????????,????????????????,????????????,?????“???????????????”?????????????“??”,???????
???????
???????????????,???????1/4500-1/3000?????????????????????,?(?????)????????????????????????,?????????????????????????????,?????????????????????????????????????????
????,?????,????????????X???????????,??????????????
?,????????90%????,?????????,???????????
????:??
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