头针进针时，应达到的解剖组织层是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28361' and id < 2319264 and id<>'2319264' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28361' and id > 2319264 and id<>'2319264' order by id asc limit 5