1. School of Resources Environment and Safety Engineering, University of South China, Hengyang, China
2. School of Mathematics and Physics, University of South China, Hengyang, China
3. School of Civil Engineering, University of South China, Hengyang, China
4. Shanxi Province Changzhi City Wuxiang County Jia Huo Township People’s Government, Changzhi, China
5. College of Mechanical Engineering, University of South China, Hengyang, China