ZiYang Nongmu CO., LTD Invested and constructed by Ziyang Zhengyuan Agricultural and Animal Husbandry Limited Liability Company, the 3,000-head sow farm, the project is located in Luogao Village, Danshan Town, Ziyang City, with a total area of 15,000 square meters, which contains 1 maternity house, 1 back-up house, and 1 mating house.