1. School of National Safety and Emergency Management, Beijing Normal Univ., 19 Xinjiekou Wai Ave., Beijing 100875, China.
2. Professor, School of National Safety and Emergency Management, Beijing Normal Univ., 19 Xinjiekou Wai Ave., Beijing 100875, China (corresponding author).
3. Professor, School of National Safety and Emergency Management, Beijing Normal Univ., 19 Xinjiekou Wai Ave., Beijing 100875, China.
4. School of National Safety and Emergency Management, Beijing Normal Univ. at Zhuhai, 18 Jinfeng Rd., Tangjiawan, Zhuhai 519087, China. ORCID: .
5. School of National Safety and Emergency Management, Beijing Normal Univ. at Zhuhai, 18 Jinfeng Rd., Tangjiawan, Zhuhai 519087, China.