Salmon skin has a unique "scale nest" surface and a "layered" horizontal woven fiber structure. It has natural and unique three-dimensional grain lines, and its firmness, tear resistance and wrinkle resistance are better than those of cattle and sheep leather with the same thickness. Fish skin products are unique in shape, simple in charm, unique in design and rich in cultural connotation. Its high-quality characteristics are also manifested in the unique advantages of moisture-proof, moisture-proof and more waterproof and warm, and no hardening and frost in winter. It is an excellent high-grade new environmental protection leather, which is very suitable for processing into various high-grade leather goods. At present, there are not many countries that can master this technology at home and abroad, and the salmon skin products on the market are rare. All leather goods made of salmon skin have become the pursuit of many upper-class people.