货币政策的主要手段不包括（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30689' and id < 2473647 and id<>'2473647' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30689' and id > 2473647 and id<>'2473647' order by id asc limit 5