1. Ph.D. Student, Institute of Public Safety Research, Dept. of Engineering Physics, Tsinghua Univ., Beijing 100084, China; Beijing Key Laboratory of City Integrated Emergency Response Science, Tsinghua Univ., Beijing 100084, China. ORCID: .
2. Professor, Institute of Public Safety Research, Dept. of Engineering Physics, Tsinghua Univ., Beijing 100084, China; Beijing Key Laboratory of City Integrated Emergency Response Science, Tsinghua Univ., Beijing 100084, China (corresponding author).
3. Ph.D. Student, Institute of Public Safety Research, Dept. of Engineering Physics, Tsinghua Univ., Beijing 100084, China; Beijing Key Laboratory of City Integrated Emergency Response Science, Tsinghua Univ., Beijing 100084, China.
4. Associate Professor, Institute of Public Safety Research, Dept. of Engineering Physics, Tsinghua Univ., Beijing 100084, China; Beijing Key Laboratory of City Integrated Emergency Response Science, Tsinghua Univ., Beijing 100084, China. ORCID: .