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 Over the last two years, Ning’er County, Pu’er City has combined improving the urban and rural living environments and getting rid of poverty, strengthened the construction of centralized livestock farms in various towns and villages based on the requirements of “separating humans from livestock, building kitchens and washrooms for every household, constructing centralized livestock sheds, and breeding scientifically”, persuaded the farmers to transfer the pigs and cattle bred in their yards to centralized livestock farms, and gradually changed the situation of mixed living of humans and livestock and the dirty, messy, and poor environment.