我国对法律溯及力问题，实行的原则是：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31339' and id < 2513077 and id<>'2513077' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31339' and id > 2513077 and id<>'2513077' order by id asc limit 5