下列不是以保险的性质为标准进行分类的是（    ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25017' and id < 2130039 and id<>'2130039' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25017' and id > 2130039 and id<>'2130039' order by id asc limit 5