Research on the prevention and control of environmental pollution in China's animal husbandry 并列题名：Research on the prevention and control of environmental pollution in China's animal husbandry Research on the prevention and control of enterprise managers' criminal law risks Commentary on the law on the prvention and control of environmental pollution by solid wastes Research on the dynamic mechanism of environmental education in national parks Research on the governance of environmental pollution crime Research on the objective imputation of environmental pollution crime Research on prevention and control of food safety risks in China Research on development strategy of environmental protection industry in China Research on the circumvention of foreign capital control in China's grain industry