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????:???????????:??????

??6?????29????? ????,?????6???????29??????????????10?????????:6?????????28????8????29??????????????8????,???????????????????????????????????????????????,????????????(250~322??),????30~72????????????????????????

???????????,6???????29?????????14?????????30?14???????????????,??????????????????????????????????????????????????????????????????????,?,??????????????????????,??????(250~280?)???????????(????20~50?,????70?),??

????:?????

??:

1???;

2??????,????????(???????);

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

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