Zaoyang coarse cloth making technique is a kind of hand-woven cotton cloth technique passed down from generation to generation by the folks of Zaoyang. The woven coarse cloth is also called old cotton cloth, old cloth, hand-woven cloth, home loom cloth, etc. It uses high-quality cotton produced locally as raw materials and is woven on a wooden foot loom. The production process of Zaoyang coarse cloth making technique is: ginning, fluffing, rubbing cotton strips, spinning, turning, dyeing, sizing, rewinding, pulling warps, threading, threading, threading again, putting on the machine, making shuttle cores, weaving, machine repairing cloth, dyeing and other 17 main processes. The product is woven with pure cotton material, with soft texture, thick feel, elasticity, refreshing and comfortable, environmentally friendly and healthy, beautiful and durable, no fading, no pilling, washable, no static electricity and other characteristics. It also has the functions of absorbing moisture and sweat in summer and keeping warm in winter. The weaving process of Zaoyang handmade coarse cloth is all manually operated. The sparseness and density of the product are determined by the coordination of the weight of the hands and feet of the weaver girl, and its color is made by heart. They can weave various patterns with warp and weft colored threads. Their products are full and bright in color, with various patterns, simple and bright colors, unique and bold style, giving people a bright and simple natural beauty, reflecting the aesthetic consciousness and taste of the weavers. Zaoyang coarse cloth making skills not only meet market demand, but also provide employment and entrepreneurship opportunities for more people; it contains ancient traditional culture and is a good product for modern people to use and collect; each process is poured into the artistic conception of the weavers, showing the wild, bright and romantic artistic characteristics of folk art.