( )是商业银行有效识别风险和防范操作风险的重要手段。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31440' and id < 2520547 and id<>'2520547' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31440' and id > 2520547 and id<>'2520547' order by id asc limit 5