1. Clearing away heat and removing fire: it can clear away heart fire, clear away heat and relieve annoyance, and eliminate heat toxin in blood. Suitable for people who get angry easily.

2. Detoxification: Clean up toxins accumulated in the body for a long time to improve health. Increase the activity of immune cells and eliminate harmful substances in the body.

3. Promoting blood circulation and removing blood stasis: promoting the circulation of qi and blood in human body, which is suitable for treating blood stasis syndrome.

4. Strengthening tendons: strengthening tendons, dredging collaterals, restoring fatigue and conditioning waist and knees.

5. Strong bones: rich in vitamins and trace elements, which can help calcium absorption and promote bone metabolism. It is rich in calcium, which can stimulate the growth of bone matrix and bone cells and make calcium salt deposit in bone tissue. Prevention or adjuvant treatment of orthopedic diseases.

6. Xiaoshi: it is helpful to the secretion of gastric acid and the digestion of food, and is suitable for treating food stagnation syndrome.

7. Eliminating dampness and arthralgia: relaxing tendons and activating collaterals, suitable for patients with rheumatism, rheumatoid disease and rheumatalgia.

8. Brain-strengthening: containing phosphorus, it is an important component in the synthesis of lecithin and cephalin, which can enhance memory and delay the decline of brain function. Calcium is an indispensable and important substance in brain metabolism. Vitamin B 1 is beneficial to the development of nerve cells and the maintenance of normal activities. Provide high-quality protein, which is rich in choline and can improve memory.

9. Other effects: removing dampness and jaundice, benefiting limbs, nourishing liver yin and filling gastric juice, which can be used for postpartum abdominal pain, jaundice, malaria and other symptoms, as well as anti-tuberculosis effect. Eating crabs is of great benefit to the rehabilitation of tuberculosis.