1. Department of Theoretic Veterinary Medicine, Laboratory of Neuroendocrine Regulation, College of Veterinary Medicine, Jilin University Changchun Jilin China
2. Division of Biology and Chemistry Laboratory of Biomolecular Research, Paul Scherrer Institute Villigen PSI Switzerland
3. Development Planning Section, Science and Technology Bureau, Taicang Suzhou Jiangsu China
4. Department of Disease Testing, Animal Disease Prevention and Control Center Xining Qinghai China
5. Department of Disease Testing, Animal Epidemic Prevention and Control Center, Fengman distric, Jilin municipality Jilin province China