1. State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science & Technology, Huainan, Anhui province, China
2. Key Laboratory of geological disaster prevention and control of mines in Anhui Province, Anhui University of Science & Technology, Huainan, Anhui province, China
3. School of Earth and Environment, Anhui University of Science & Technology, Huainan, Anhui province, China
4. Anhui Kunlang New Energy Technology Co. Ltd., Huainan, Anhui Province, China