1, Crab meat: Crab meat is rich in protein and trace elements, which has a good nourishing effect on the body. Crab has the effects of clearing away heat and toxic materials, tonifying bone and marrow, nourishing tendons and promoting blood circulation, benefiting limbs, nourishing liver yin and filling gastric juice, and has certain therapeutic effects on blood stasis, jaundice, lumbago and leg pain and rheumatoid arthritis. Crab has anti-tuberculosis effect, which is of great benefit to the rehabilitation of tuberculosis.

2. Shark's fin (dry): Shark's fin is a high-grade food with high protein, low sugar and low fat, rich in gum, refreshing and soft. Shark fin contains lipid-lowering, anti-arteriosclerosis and anticoagulant components, which can prevent and treat cardiovascular diseases; Shark fin is rich in collagen, which is beneficial to nourish and soften skin and mucosa, and is a good beauty food. Shark fin is sweet, salty and flat. It can nourish water, stimulate appetite, clear phlegm, eliminate fish accumulation, tonify five internal organs, strengthen waist, and benefit fatigue and tuberculosis.

3, fat: fat contains a variety of fatty acids, which can provide extremely high calories, and contains nutrients such as protein, B vitamins, vitamin E, vitamin A, calcium, iron, phosphorus and selenium; However, fat pork is not suitable for eating because of its high cholesterol and fat content, and obese people and people with high blood fat are not suitable for eating.