Recently, Shandong Yisheng Livestock and Poultry Breeding Co., Ltd. announced that its "Yisheng 817" broiler breeding system, developed in collaboration with the Poultry Research Institute of Shandong Academy of Agricultural Sciences, has been approved by the National Animal Genetic Resources Committee and will receive the new variety breeding system certificate [Agriculture No. 09 New Variety Certificate No. 111]. For specific details, please refer to Announcement No. 934 on the Ministry of Agriculture and Rural Affairs' official website. "Yisheng 817" has advantages such as low breeding costs and is another small white feather broiler variety cultivated by the company following "Yisheng 909." The two varieties form a differentiated market layout to meet the different needs of breeding enterprises