The Marvelous Vessels

Governing Vessel (Du Mai)
Conceiving Vessel (Ren Mai)
Thrusting Vessel (Chong Mai)
Girdle Vessel (Dai Mai)
Yang Heel Vessel (Yangqiao Mai)
Yin Heel Vessel (Yinqiao Mai)
Yang Linking Vessel (Yangwei Mai)
Yin Linking Vessel (Yinwei Mai)

I Ching Trigrams
Governing Vessel (Du Mai) lake and metal
Functional or Conceiving Vessel (Ren Mai) fire These two above form the microcosmic orbit
The three principal channels (left, right and center) (Chong Mai) Heaven - metal
The Girdle Vessel (Dai Mai) wind - wood
The Yang Heel Vessel (Yangqiao Mai) water
The Yin Heel Vessel (Yinqiao Mai) earth
The Yang Linking Vessel (Yangwei Mai) thunder - wood
The Yin Linking Vessel (Yinwei Mai) mountain - earth