This is a flat embroidery (heishuu) used on the sleeves of Miao ethnic costumes. It is a traditional hand embroidery technique said to have a history of over a hundred years. Having been used for a long time, the colors have become quite subdued compared to when they were made. However, because of this, the intensity has softened, creating a very gentle and soothing appearance. The Miao people believe that the more detailed and beautiful the embroidery, the stronger the power of blessing, and they pay meticulous attention to details like the sleeves. The rhythmic geometric patterns and the balance of colors are excellent, making it a joy to look at even just as a piece of fabric. It is recommended not only as a material for ethnic costume research and collections, but also for framing, as a material for fabric art, and for remaking. Items in the same condition and with the same atmosphere are rarely found. I hope this piece will gently reach those who love old fabrics and things that evoke a sense of time.