1. Institute of Animal Husbandry and Veterinary Science Zhejiang Academy of Agricultural Science Hangzhou Zhejiang China
2. Institute of Ecology China West Normal University Nanchong Sichuan China
3. PingYang XingLiang Pigeon Farming Co. Ltd. Wenzhou Zhejiang China
4. PingYang AoFeng Pigeon Farming Co. Ltd. Wenzhou Zhejiang China