????:1???????:????

2????????95?

3???????????

4???95?

5?????????

??????????8?????19???????????????(??)????????????????????«???????»??,??11?????????????????26??30????18???????????,???100??????????,??????????500???,????

???????????????,???30%???????????,???500?????????????????60%,??,??????

??????????????????,??60???,???

????????????????:?,??????????????????????????????????,???????????100????????????

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