It develops from the ancient dimensional recognition of the separation of spirit and body,and separation of physique and vitality and gradually to the direction of wholism of physique and vitality.

• 它由来古代灵与肉、形与神分离的二元认识,并逐渐由形神分离向形神相即、形神合一的方向发展。其内涵:形即形体,泛指脏腑经络等组织器官,也包括精、气、血、津液;