关于脑血管的解剖，下列叙述中正确、完整的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28206' and id < 2309501 and id<>'2309501' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28206' and id > 2309501 and id<>'2309501' order by id asc limit 5