无菌技术操作对环境的要求不正确的是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25619' and id < 2155554 and id<>'2155554' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25619' and id > 2155554 and id<>'2155554' order by id asc limit 5