1. College of forensic medicine, Guizhou medical university
2. School of Basic Medical Sciences, North Sichuan Medical College
3. Congjiang people's Hospital
4. Department of Forensic Medicine, College of Basic Medicine, Chongqing Medical University
5. Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University
6. Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-Sen University
7. Longli people's Hospital
8. Nayong Guohua Yixin hospital
9. Department of Pharmacology, School of Basic Medicine, Guizhou medical university
10. Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University