Xuanfu theory comes from Inner Canon of Yellow Emperor（ 黄帝内经）. Descendant physicians expand Xuanfu connotation by image thinking of reductionism

taking it as human micromechanism. Thus it could be the bridge to connect Chinese medicine and modern medicine. By combining Chinese and western medicine

integrating related knowledge of image thinking-abstract thinking

holism-reductionism

to expand the connotation of Xuanfu theory further

the authors explore the relation of Xuanfu theory and modern medicine micromechanism and set up integrated Chinese medicine and western medicine unique diagnosis and treatment thinking mode

to provide new treating thought for opening Xuanfu and improving micromechanism function to treat related difficult diseases.