Breeding dairy sheep in Luliang, Qujing, I would like to ask the technical experts who breed dairy sheep. Where can I buy high-quality dairy sheep varieties?

Breeding technology is a complex system, which cannot be explained clearly in a few words. Mainly: 1. Sheep breeds: Saneng, Laoshan and Guanzhong. 2. Strengthen feeding management: catch spring fertilizer, feed high-quality feed, build? Bed, pay attention to environmental hygiene. 3. Do a good job in epidemic prevention: vaccinate regularly and deworm regularly.