They tend to be my home ' s table food, which is nutritious and rich in magnesium, and which has a good protective effect on the cardiovascular system and contributes to the prevention of cardiovascular diseases such as hypertension and myocardial infarction. They are often fed with fish and have the effect of providing liver and skin support. It is more appropriate for chronically ill people to eat when their health is weak, their blood is cold, they are short, they are less likely to win or lose weight, and they are better for people with dry skins. However, fish are wind-activated, and those who suffer from skin diseases such as scabies, rashes or skin allergies are not allowed to eat; cancer patients and those who suffer from red-scathed lupus, lymphosis and lymph nodules, bronchial asthma。