The registration address of the four brothers farm in jashang county is located at 1,600 metres south of the village of hu's house in the town of hoang's village, chisang commune, shandong province. The registration authority is the ka ' ang county market supervisory authority, which is represented by a legal person and includes the sale of agricultural crops; the breeding and sale of poultry livestock such as pigs, basama pigs, hogs, pigeons, rabbits and dogs; and the sale of handicrafts, pets and agricultural by-products (projects subject to the approval of the relevant authorities in accordance with the law)