1. Inner Mongolia Territorial Space Planning Institute, Hohhot 010013, China
2. College of Resources and Environmental Economics, Inner Mongolia University of Finance and Economics, Hohhot 010070, China
3. Resource Utilization and Environmental Protection Coordinated Development Academician Expert Workstation in the North of China, Inner Mongolia University of Finance and Economics, Hohhot 010070, China
4. College of Grassland, Resources and Environment, Inner Mongolia Agricultural University, Hohhot 010018, China