下列属于风险管理本质特征的是（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30068' and id < 2434575 and id<>'2434575' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30068' and id > 2434575 and id<>'2434575' order by id asc limit 5