经络系统中，气血运行的主要通道是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30824' and id < 2482250 and id<>'2482250' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30824' and id > 2482250 and id<>'2482250' order by id asc limit 5