At present, pearl grains have nothing to do with Daxin Feed and Daxin Group. In the early days, Daxin Group owned the shares of Qingdao Pig Food Animal Nutrition Co., Ltd., and in September 2065438+2006, other shareholders bought the shares of Daxin Group in Qingdao Pig Food, but the pig food trademark could not be registered successfully, and a new pearl food trademark was obtained in the later period. . You can accept my suggestion and continue to ask questions if you don't understand.