Therefore, when used on paper, the shin (the core) (the stroke made with the brush) and the nijimi (the portion of calligraphic work that seeps outward through the paper, blurring the edges of the brush stroke) are difficult to distinguish.
したがって、紙に書いた場合、芯（筆で書かれた部分）と滲みの区別がわかりにくい。