采用104规约实现数据传输功能时，通信端口为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29465' and id < 2399207 and id<>'2399207' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29465' and id > 2399207 and id<>'2399207' order by id asc limit 5