Vegetation restoration model in a watershed of a coal mining area in the water and wind erosion crossing zone of the Loess Plateau.

The strategy of "central region" must depend on one of two basic elements of a people-centered sustainable socio-economic development-the orderly development of natural resources to provide strength,dynamism and vitality.

Effect of coal exploitation on groundwater and vegetation in the Yushenfu Coal Mine;

Based on geological exploration and mining data in the Kaiping coalfield,combined with studied results of the predecessors,systematically analyzed structural distribution and combination features in the area.