Diversified heterogeneous things are collided and merged with each other to achieve a meta-whole state and process with the function of ‘living' under certain laws or rules,which is called ‘harmony'.Traditional Chinese medicine considers many factors in the three levels of human holism from a natural perspective.Only when these factors achieve the state of harmony and make the three levels of human holism have the function of ‘living' at the same time,which can be called health.Therefore,the concept of health in traditional Chinese medicine ...