1. Hairy crabs are rich in nutrients such as protein, amino acids, calcium, iron, selenium, zinc, potassium, vitamins A and B, which help to promote the repair and synthesis of human tissues and cells and improve immune function.

2. Hairy crabs are nutritious. According to Compendium of Materia Medica, crabs have the functions of relaxing muscles and tendons, benefiting qi, harmonizing stomach, promoting digestion, dredging meridians, clearing heat and removing blood stasis. Crab meat is salty and cold, which has the functions of clearing heat, removing blood stasis and nourishing yin, and can be used to treat traumatic injury, tendon injury and fracture, allergic dermatitis, etc. Crab shells are calcined and mixed with honey. External application can treat wasp sting or other nameless swelling. Crab meat is also a natural tonic for children. Regular consumption can supplement high-quality protein and various trace elements.

3. In addition, crabs contain more vitamin A, which contributes to skin keratinization; It can also supplement calcium for rickets in children and osteoporosis in the elderly.