The Environmental Geology in Mines and Synthetic Management in Eastern Hexi Corridor;

Status Analysis of Water Quality of Hexi Corridor in Gansu;

Monitoring of the Grassland Desertification in Hexi Corridor in Gansu Province and Its Controlling Strategies;

Study on the Vulnerability Assessment,Restoration and Regeneration of the Ecology in the Hexi Corridor;

Research on the Problems of Sustainable Development in Industrialization in the Hexi Corridor;

Wavelet Analysis on the Temporal Series of Surface Water Resources in the Hexi Corridor of Gansu Province since Recent 50 Years;

The research on the urban group in Gansu Corridor based on the fractal theory;

The Influence of Location Fertilization for Irrigated Desert Soils in Gansu Corridor on Soil Fertility and Output of Spring Wheat;

Exploitations and utilization of the plant resources in the arid desert regions of Gansu corridor;