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

????:95??????:????150??

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

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

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1????????;

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

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

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