The nutritional value of field fowl has the ability to maintain potassium-sodium balance; eliminate edema. Improve immunity. Low blood pressure , buffer anemia, conducive to growth and development. Rich in calcium calcium is the basic raw material for bone development, directly affecting height; regulating enzyme activity; involved in nerve and muscle activity and neurotransmitter release; regulating hormone secretion; regulating cardiac rhythm, reducing cardiovascular permeability; controlling inflammation and edema; maintaining acid-base balance. Rich in phosphorus has the composition of bones and teeth, promote growth and repair of body tissues and organs, supply energy and vitality, participate in the regulation of acid-base balance. Rich in copper Copper is an indispensable micronutrient for human health, for the blood, central nervous system and immune system, hair, skin and bone tissues, as well as the brain and liver, heart and other internal organs of the development and function of an important impact.