Local chicken has obvious advantages compared with broiler or egg-laying chicken. The nutritional value and efficacy of local chicken are as follows: 1, rich in protein, minerals and other nutrients; 2, pollution-free, hormone-free, green food; 3, excellent meat quality, chewy; 4, fresh soup flavor, amino acid and fat content suitable for the taste; 5, local chicken soup can be used to improve malnutrition. It has many advantages over other chickens, such as caged broilers or egg-laying chickens. For example, the nutritional composition is better, richer in protein and minerals, and it is a pollution-free green food, without any big feed or added hormones.