以下哪一项不属于非语言性沟通的渠道（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27168' and id < 2250893 and id<>'2250893' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27168' and id > 2250893 and id<>'2250893' order by id asc limit 5