若采用乐观原则计箅，使公司获得最大经济效益的手机样式为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28616' and id < 2336543 and id<>'2336543' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28616' and id > 2336543 and id<>'2336543' order by id asc limit 5