不随便承诺，不做违反政策的事，是接待来访的（ ）的基本要求。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31820' and id < 2543371 and id<>'2543371' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31820' and id > 2543371 and id<>'2543371' order by id asc limit 5