下列属于精细加工策略的有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30876' and id < 2485284 and id<>'2485284' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30876' and id > 2485284 and id<>'2485284' order by id asc limit 5