Abstract: Folk art system is a hidden,potential and commonly accepted art system in contrast with the official one.Its components mainly are:the primitive one that is succeeded and developed in the primitive witchcraft,primitive religion,primitive worship and ceremony;the one relying folk customs and cultural tradition;the one that forms and constructs to protect itself.They interact with each other to form the folk art system and become the necessary components of social art system.

Key words: folk art system, form, construct, customs, accepted through common practice