They contain proteins, fats, calcium, phosphorus, iron, sulamidin, nuclide, Nickric acid, etc., which are used to supplement the spleen, to respirate blood, to regenerate, to degenerate, to degenerate and to dizzle, and are suitable for people who are ill, underblooded, malnourished and weak. Frequent eating of the belly can mitigate malnutrition and can also be beneficial in reducing the shortage of gas。