Black-bone chicken, also known as black-bone chicken and Wushan chicken, has a history of more than 4 years. 1 is divided into white hair and black bone, black hair and black bone, spotted black bone, whole flesh and blood and black bone, and fleshy white bone and black bone. Black-bone chicken has the characteristics of light weight, rich nutrition and early maturity. 1 black-bone chicken powder contains 18 amino acids after hydrolysis, including 8 essential amino acids, of which 10 is higher than that of ordinary broilers, carrot rope and vitamin C are also higher than that of ordinary broilers, so it can be used as medicine. In addition, it also contains a variety of trace elements and macro elements, such as calcium, phosphorus, iron, chlorine, sodium, potassium, magnesium, zinc, copper and so on.