同时进行两种或几种活动时，把注意力指向不同的对象为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31965' and id < 2554919 and id<>'2554919' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31965' and id > 2554919 and id<>'2554919' order by id asc limit 5