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                             兑                 乾               巽  Bw~jqDZ}|  
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                          震离                                  坎兑 BLAF{vVaf  
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                              震                坤              艮 AxeQv'e  
                              艮                坎              乾 |bhv7(_  
          各位大师请说说这个八卦图与风水的关系。 {|<yZ,,p  
                           t/_\w"  
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              _BONN6=*y  

先后天八卦  先天为体 后天为用  不过现在也有反过来用的。