1. College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Hebei Province, Shijiazhuang 050017, China
2. School of Forensic Medicine, Xinxiang Medical University, Xinxiang 453003, China
3. Institute of Forensic Science, Ministry of Public Security People’s Republic of China, No. 17 Nanli Mulidi, Beijing 100038, China