2022北京良种蛋鸡区域品牌名称及口号（应征设计) 2024-11-12 12:39阅读： http://blog.sina.cn/dpool/blog/u/5445510169 蛋鸡京优 蛋鸡京优，畅销全球 Laying hens are excellent in Beijing and sell well all over the world
