1. PhD student, School of Safety Engineering, China University of Mining and Technology, Xuzhou, China; Key Laboratory of Gas and Fire Control for Coal Mines, China University of Mining and Technology, Xuzhou, China
2. Professor, School of Safety Engineering, China University of Mining and Technology, Xuzhou, China; Key Laboratory of Gas and Fire Control for Coal Mines, China University of Mining and Technology, Xuzhou, China (corresponding author: )
3. Master, School of Safety Engineering, China University of Mining and Technology, Xuzhou, China; Key Laboratory of Gas and Fire Control for Coal Mines, China University of Mining and Technology, Xuzhou, China
4. Engineer, Nantun Coal Mine,Yankuang Energy Group Company Limited, Jining, China