()形成的质权称为典型质权。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25439' and id < 2142918 and id<>'2142918' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25439' and id > 2142918 and id<>'2142918' order by id asc limit 5