1. National Engineering Research Center for Breeding Swine Industry Guangdong Provincial Key Lab of Agro‐Animal Genomics and Molecular Breeding College of Animal Science South China Agricultural University Guangzhou Guangdong China
2. Guangdong Provincial Key Laboratory of Laboratory Animals Guangdong Laboratory Animals Monitoring Institute Guangzhou China
3. Guangzhou Customs Technology Center Guangzhou Guangdong China
4. Guangdong Dexing Food Co., Ltd Guangzhou China