关于微循环的特点，描述不正确的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30148' and id < 2439504 and id<>'2439504' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30148' and id > 2439504 and id<>'2439504' order by id asc limit 5