下列哪项不属于核心能力企业外扩张战略

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29328' and id < 2387553 and id<>'2387553' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29328' and id > 2387553 and id<>'2387553' order by id asc limit 5