Supplement:

Crabs are rich in protein, high in cholesterol and purine. Gout patients should be self-made when eating, and patients with colds, hepatitis and cardiovascular diseases should not eat crabs. China has a tradition of eating crabs around the Mid-Autumn Festival. Chinese medicine believes that crabs are cold, so ginger and perilla are often used to prepare the seasoning for eating crabs. Crabs are rich in protein and trace elements, which have a good nourishing effect on the body. Crabs contain more vitamin A, which is helpful for skin keratinization. Crabs also have anti-tuberculosis effects, and eating crabs is of great benefit to the rehabilitation of tuberculosis.

Walnut is rich in nutritional value, and has the reputation of "Long live the son", "longevity fruit" and "treasure of health preservation". 86% of the fat in walnuts is unsaturated fatty acid. Walnut is rich in copper, magnesium, potassium, vitamin B6, folic acid and vitamin B 1, and also contains fiber, phosphorus, nicotinic acid, iron, vitamin B2 and pantothenic acid. Every 50g walnut contains 3.6% water, 7.2g protein, 3 1g fat and 9.2g carbohydrate.