某企业在某产品成功推向A市场后，又将该产品推向B市场。该企业所采取的这种战略被称为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29328' and id < 2387573 and id<>'2387573' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29328' and id > 2387573 and id<>'2387573' order by id asc limit 5