[Ministry of Agriculture and Rural Affairs: Comprehensively promote grain conservation in the breeding industry and further promote the reduction and substitution of feed soybean meal] On September 10th, the Ministry of Agriculture and Rural Affairs issued the "15th Five-Year Plan for the Development of the National Animal Husbandry and Veterinary Industry", which mentioned that it will further promote the reduction and substitution of feed soybean meal, promote the technology of precise formula low-protein diet for livestock and poultry and aquatic products, and develop and promote the precise formula of digital intelligent feed. Encourage the increase in the production and supply of small varieties of amino acids and enzyme preparations, support the innovative research and development of efficient strains, and optimize the approval procedures for strains constructed through biotechnology. Promote the investigation and evaluation of geo-derived specialty feed resources and improve the basic database of feed raw material nutrition and processing parameters. Promote the utilization of new protein resources in feed, accelerate the promotion and application of fermented feed, and promote the efficient processing and utilization of straw and residue feed resources.