Behin the five internal organs

         Interanl organs                        behind internal organs

          Liver ( wood )                          Gallbladder (wood)

          Heart ( fire )                            Small intestine ( fire )

          Spleen ( earth )                       Stomach ( earth )

          Lung ( metal )                          Large intestine ( metal )

          Kidney ( water )                       Urinary bladder ( water )

          Special organs(personal viewpoint):

          Pericardium ( water )                   San jiao ( water )