There are 15 times of occurrence of the term"Fancizhi"（all of the needling） in the Chinese medicine classic Inner Canon of Yellow Emporor

in which there are 4 times in Suwen（Plain Questions） and 11 times in Lingshu（Spiritual Pivot） separately. The word "fan"means"all"in the term above

and the proclitic words of the term in the whole book are "li"（theory）

"fa"（principle）

"dao"（way）

"fang"（method）

"shu"（means）

"zhen"（truth）

"yao"（key）

"zhu"（concern）

"jin"（prohibition）

and"hai"（harm）

which are of great importance and separated in the contents about acupuncture in Inner Canon of Yellow Emporor. To recognize the theories about acupuncture in it

this study has categorized the related contexts and analyzed them in sequence

in order to provide theoretical guidance for the clinical application of acupuncture.