The listed company with the largest egg production is Chenzhou Jinjin Agriculture and Animal Husbandry Co., Ltd. According to the query of relevant public information, we learned that Chenzhou Jinjin Agriculture and Animal Husbandry Co., Ltd. is the largest new industrialized fully automated chicken farm in Hunan Province, a livestock and poultry standardization demonstration farm of the Ministry of Agriculture, and the product has a registered trademark of Shanlaogu. It has obtained the national pollution-free origin certification and pollution-free product certification.