封闭式基金的固定存续期是（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30046' and id < 2434017 and id<>'2434017' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30046' and id > 2434017 and id<>'2434017' order by id asc limit 5