1. School of Management, Hebei GEO University, Hebei Shijiazhuang, China
2. Natural Resource Asset Capital Research Center, Hebei GEO University, Hebei Shijiazhuang, China
3. Regional Institutions Research Center, Hebei GEO University, Hebei Shijiazhuang, China
4. Strategy and management base of mineral resources in Hebei Province, Hebei GEO University, Hebei Shijiazhuang, China
5. Science and Technology Department, Hebei GEO University, Hebei Shijiazhuang, China