Six Fu-organs Collateral is an important part of the collateral system. By summarizing the descriptions related to "six Fu-organs collateral"in Inner Canon of Yellow Emperor（ 《黄帝内经》）

combined with the later generations’ development of the six Fu-organs collateral

from the definition

structure

function

identification

pathological characteristics and treatment of "six Fu-organs collateral"

it is believed that six Fu-organs collateral refers to the deep collaterals distributed in the six Fu-organs and its surroundings of the meridian system. It is closely related to six Fu-organs in function

and can be used for the treatment of six Fu-organs disease. This viewpoint may provide new ideas and methods for clinical treatment and basic research.