车前子入汤剂时，其用法是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28171' and id < 2307338 and id<>'2307338' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28171' and id > 2307338 and id<>'2307338' order by id asc limit 5