根据汉字国标GB2312—80的规定，二级次常用汉字个数是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28851' and id < 2351333 and id<>'2351333' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28851' and id > 2351333 and id<>'2351333' order by id asc limit 5