贸易顺差是指在特定年度一国出口贸易总额小于进口。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32022' and id < 2556850 and id<>'2556850' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32022' and id > 2556850 and id<>'2556850' order by id asc limit 5