Purpose of this Association is the unity and organization of animal nutrition and the food chain in Hunan Province scientific and technological workers to carry out academic activities, to strengthen the branch with the brothers (the Association) of horizontal linkages, science and technology for the prosperity of Hunan province, to promote "science and technology revitalizing Hunan" strategy of sustainable development. The implementation of the outcome of the promotion, a talent, to accelerate the production of animal husbandry science and technology development and make due contributions to the modernization. To promote this branch of dialectical materialism, the "hundred flowers blossom and a hundred schools of thought contend" and the scientific attitude of seeking truth from facts, and good style of study, full play to democracy, the freedom to carry out academic discussions. The promotion of this branch to "seek the reality, truth, work together, and innovation" the spirit of science and ethics, the promotion of basic theory, applied research work to strengthen. The activities of this Association to comply with national laws, regulations, compliance with social morality.