1. School of Management, Hebei GEO University, Shijiazhuang Hebei 050031, China
2. Strategy and Management Base of Mineral Resources in Hebei Province, Hebei GEO University, China
3. Comprehensive Experimental Center, Hebei University, China
4. School of Urban Geology and Engineering, Hebei GEO University, Shijiazhuang Hebei 050031, China