One: Squid is rich in protein, and its shell contains calcium carbonate, keratin, mucus, and a small amount of sodium chloride, calcium phosphate and magnesium salt. The ink in cuttlefish contains a mucopolysaccharide, which has been proved to have certain anti-cancer effect on mice by experiments.

Two: Chicken soup, especially old hen soup, has always been famous for its delicious taste, and the effect of "tonifying deficiency" is also well known. Chicken soup can also relieve cold symptoms and improve human immune function.

Thirdly, the pork belly contains a lot of elements such as calcium, potassium, sodium, magnesium, iron, vitamin A, vitamin E, protein, and fat, and has the function of treating weakness, diarrhea, thirst quenching, frequent micturition, and malnutrition in children.