板式塔中的分块式塔板必须有（ ）是通道板。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24909' and id < 2125153 and id<>'2125153' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24909' and id > 2125153 and id<>'2125153' order by id asc limit 5