The Salt Lake District of Yuncheng City is located in the south of Shanxi Province. Historically, it was an important commodity grain and cotton production base in Shanxi Province and even in the whole country. Legend has it that after Huangdi defeated Chiyou, he led everyone to develop production, and the matter of clothing and hats was handed over to his wife Leizu. After that, Leizu raised silkworms and reeled silk, which pioneered my country's textile technology. During the Yuan and Ming Dynasties, people had already applied various techniques to cotton weaving technology, making the manufacture of coarse cloth fully mature. In the Qing Dynasty, old homespun cloth was promoted to a special tribute and was favored by the royal family. Until the early years of the Republic of China, before foreign looms entered China, cloth merchants in southern Shanxi had always been mainly weaving cloth by hand on homespun looms. The weaving process of Yuncheng's "Pomegranate Flower" old coarse cloth is extremely complicated. From picking cotton and spinning to weaving on the machine, there are 72 processes of various sizes, including ginning, fluffing, spinning, beating, sizing, dyeing, chaotic line, falling line, warp, brushing, making heald, running the shuttle, pulling out the heald, hanging the machine, tying the cloth, weaving, and finishing the machine, all of which are purely manual. The process can be roughly divided into the steps of threading, winding, warp, pulling, brushing, reeding, pulling, tying, tasseling, weaving, etc. The artistic conception of the pattern of hand-woven cloth is reflected by the geometric figures interwoven by various colored threads, rather than the image of specific objects. Through the repetition, parallelism, continuity, interval, contrast and other changes of abstract patterns, a unique rhythm and rhythm are formed, which makes it more artistic. Hand-woven cloth has a rough feel, wear resistance, no static electricity, no pilling, good color fastness, no sizing, low shrinkage, comfortable to wear, and is a pure natural green health cotton fabric with extremely high use value.