Energy meridians.

 All our body covered with a net of energy meridians are lines, on which having biologic active points.All meridians   tied and affecting on each other, and affecting on all organs and systems, close with which are transferring. And importance as first and last points, meridians provide harmonization for an all organism. Energy system of organism  make up for human are 12 base meridians and 8 wonderful. Base active meridians are pair, transferring symmetrically is on the left and right sides of our body. These meridians are grouping with a following  :

1. Yin-answering for a work base organs and transferring is on inside side for body/a most protective/: liver meridian, heart, pericard, pancreas gland and spleen, lungs, kidneys. Transferring on inside surface for hands and legs and on the front surface a body. Energy on once flows up from a feet.  

Yang :answering for vertebra, joints, gastrointestinal organs, and secretion systems, transferring on the external body/less protective meridian for gall bladder, gastrointestinal, triple  heater, thick bowel. Transferring on external body surface. And energy as once flows up and down. 

2.By accessory to the first elements :tree, fire-heat, fire-warm, earth, metal, water.

3.And by a place for origin: leg and hand meridians, and no meridians, which transferring are on the hands and legs:6 are transferring on a body and hands, 6 are on the body and legs.  Meridians having a centripetal or centrifugal direction  for mobility a energy. And if energy moving on extremities to the centre of body- is meridian centrifugal . Direction affecting on meridians points is must  match for energy current.