Golden shell indicates that glucosamine hydrochloride indicates that pure ammonia sugar is extracted from natural chitin. It can promote the synthesis of human mucopolysaccharide, improve the viscosity of joint synovial fluid, improve the metabolism of articular cartilage, be conducive to the repair of articular cartilage, anti-inflammatory and analgesic effects. It has the effect of promoting the efficacy of antibiotic injection and treatment. Therapeutic rheumatoid arthritis, hepatitis B, etc. have a certain effect, so pure ammonia sugar in the international market.