There are black pigs. According to relevant information, Zhongnong Heyuan (Beijing) Science and Technology Development Co., Ltd. has launched a project called "One Million Original Ecological Black Pigs Breeding Plan", which is called raising black pigs. Zhongnong Heyuan Company, a subsidiary of Pang Bo Group, is an innovative agricultural science and technology enterprise based on comprehensive planting and breeding with planting and breeding as the mainstay, supplemented by breeding and combining planting and breeding.