Hemp fabric has the characteristics of strong hygroscopicity, fast heat dissipation, good air permeability, non-sticking to skin, anti-rot and anti-bacteria, no static electricity and so on, and is widely used in clothing, technology, decoration and other fields. With the rapid development of modern textile industry, the processing technology of flax textile is becoming more and more mature. Through spinning or post-finishing process, flax fabric has changed from its previous characteristics of thick, hard, thick and simple colors, and gradually formed a style of light, soft, delicate and rich patterns. At the same time, flax clothing also has the advantages of cool, breathable and health care