On reviewing the knowledge of the etiology and pathogenesis of both TCM and West Medicine about DM

and the principle of acupuncture & moxibustion for DM

the authors point out that stage differentiation of Internal Classic is the core theory

selecting points along the meridian is the foundation

Pangguang meridian of foot Taiyang is the key piont

syndrome differentiation combined with disease differentiation is the key to effect. Integrated TCM with West Medicine

promoting each other to break it through is the research direction afterward.