Design and texture roles with curved lines, whether these lines are used directly and as tree horns and flowers, or are indirectly productive of shapes and facial expressions; it is a problem and requires expertise and elegance. Such designs also require knowledge. Because setting up blisters to tie cream on them and choosing different colors at a time by minimizing and increasing the diameter of lines to nature and truth is closer to the fit of space and directing the eye to the desired side; it is something that is responsible for the ordinary plumbers out. Some of them are known as Simiam, and they are called "The Similar Plan"