Objective: To deduce the physiological function of Yangming Stomach Meridian of Foot,enrich the content of channel theory.Methods: Unscramble the related classic literature of Yangming Stomach Meridian of Foot,and analyze its channel courses and links,amount of qi and blood and the relationship between the manifestations of disease,main therapy rule of acupoints and the physiological function.Results: Stomach meridian is the head of the twelve meridians;abounds in qi and blood;smoothes the convergent tendon...