以脐为标志，脐窝中央取神阙穴，属于何种腧穴定位法

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28357' and id < 2319180 and id<>'2319180' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28357' and id > 2319180 and id<>'2319180' order by id asc limit 5