Chitin can improve digestion and absorption, reduce fat and cholesterol intake, lower blood pressure, regulate blood lipids, promote ulcer healing, enhance immunity, lower blood pressure, increase insulin utilization, and is beneficial to the prevention and treatment of diabetes. wait. Chitin has a wide range of applications and can be used in industry for fabrics, clothing, dyes, paper and water treatment. In agriculture, it can be used as pesticide and plant antiviral agent. In fishery, it is used as fish feed. Cosmetic beauty agents, hair protection, moisturizers, etc. Medical supplies can be used as contact lenses, artificial skin, sutures, artificial dialysis membranes and artificial blood vessels.