Because pure Taihe silky fowl has obvious nutritional and medicinal functions, it is difficult to raise, especially on a large scale, because it is afraid of cold, heat, wind, rain, easy to get sick and so on. This is the particularity of Tianxian black-bone chicken, and the particularity of its living environment determines its special nutritional and medicinal effects. Therefore, Taihe black-bone chickens were raised by farmers in Wangbeitu village in history, and the number was very small. After the founding of New China, in 1959, the state established the original professional breeding farm of black-bone chicken on the former site of Wangbeitu village at the foot of Wu Shan. Before 1980s, Taihe original black-bone chicken was strictly managed, and Wushan breeder chicken resources could not flow to the society. 197 1 chicken farm sells 6 1 black-bone chicken per year. 1976 ~ 1978 The price is 1200~ 1700 chicken.