In order for the role of the rug to be clearly and fully implemented, it is necessary that, in some places, the human face which members are more subtle and must be woven into the number of rug nodes, and according to the famous points of the density, in such cases, if the texture or rug begins with a tighter and dense patch, then they can choose the actual role of the two. Obviously, after the completion of the delicate texture of the rug, the opposites are again removed and the nodes are pushed into the initial state and the work continues.